Search Techniques for Y and Mitochondrial DNA Test Candidates

I utilize DNA matches in various ways, some of which are a little unusual. In many cases, I mine autosomal DNA matches to search for people whose Y and mitochondrial DNA can provide descendants, including me and them, with additional insights into our common ancestors.

Y and mitochondrial DNA connects testers to their ancestors in ways that autosomal cannot. It’s a different type of DNA, not combined with the DNA of the other parent, so it’s not diluted and halved in each generation like autosomal DNA. Y and mitochondrial lines each descend from only one ancestral line, rich in historical information, with the ability to reach far back in time along with the ability to connect testers recently.

You First

The very first thing you can do to further your own research is to test yourself in three ways:

  • Autosomal DNA – Test at all 4 primary testing vendors, meaning FamilyTreeDNA, MyHeritage, Ancestry and 23andMe. The reason for testing at (or transferring to) multiple vendors is because they each have a unique focus and tools. Perhaps more importantly, they each have different people in their databases. Each testing company has benefits. FamilyTreeDNA has people who tested as long as 20 years ago and are no longer available for testing. MyHeritage has many European testers and you’ll find matches there that you won’t find elsewhere if your ancestors came from Europe. Ancestry has the largest database, but fewer advanced tools.
  • Full Sequence Mitochondrial DNA Available at FamilyTreeDNA, this test allows focus solely on your matrilineal line, meaning your mother’s mother’s mother’s line directly without confusion introduced by DNA from other lines.
  • Y DNA – For males only, also available at FamilyTreeDNA, provides focus on the direct patrilineal, or surname, line.

Obviously, if you haven’t upgraded your own Y and mitochondrial DNA tests to the highest level possible, the first thing you can do is to test or upgrade to the highest level where you receive the most refined amount of information.

(There’s a sale at FamilyTreeDNA right now, lasting until August 31, 2020, so it’s a great time to upgrade or order Y and mitochondrial. Check it out here.)

Different Kinds of DNA Serve Different Genealogical Purposes

Let’s look, briefly at how the various types of DNA tests benefit genealogy. Autosomal tests that you and family members can take will help you find other family members to test for specific Y and mitochondrial DNA lines.

Remember that you can test family members in addition to yourself, so if you’re a female, you may want to recruit your father or an uncle or brother to represent your patrilineal line DNA. If you’d like to read a brief article about the different types of DNA and their benefits, 4 Kinds of DNA for Genetic Genealogy is a good resource.

Y and Mito Pedigree.png

In this image, you can see that if you’re a male you can test for both your Y (blue-square) and mitochondrial DNA (red-circle) ancestral lines. If you’re a female, you can test only your mitochondrial DNA because females don’t have a Y chromosome. Both males and females, of course, can test (green) autosomal DNA which reveals a different type of connection to all of your ancestral lines, but with autosomal, you have to figure out which people match you on which lines.

Y and mitochondrial DNA provides you with a different type of information about laser-focused specific lines that you can’t obtain through autosomal testing, and reaches back in time far beyond the curtain when surnames were adopted.

personal pedigree

You personally can only test for the red-circle mitochondrial DNA line, and perhaps the blue-square Y DNA line if you’re a male. Unless you find family members to test for the Y and mitochondrial DNA of your ancestors, you’re leaving valuable information unresearched. That means all those colored boxes and squares that aren’t blue or red.

I’ve solved MANY brick walls using both Y and mitochondrial DNA, often in conjunction with autosomal.

Let’s take a look at each type of DNA testing a little more in-depth, so that you understand how each one works and why they are important to genealogy.

The Specifics

Y DNA – Y DNA descends through the direct male paternal line and is inherited by men only. You match against other Y DNA testers, hopefully finding surname links.

The Big Y test and upgrade at FamilyTreeDNA provides testers with all 111 traditional STR markers, plus another 589+ STRs available only in the Big Y test, plus a scan of the balance of the rest of the Y chromosome that is useful for genealogy. SNP results are increasingly being used for genealogy, in addition to STRs.

SNPs group men into genetic lineages and STRs help with defining and refining the closest generations when matching to each other. Often, the benefits of these two tests overlap, which is why I recommend that males test to the Big Y-700 level which provides 700+ STR markers plus all SNPs with mutations that define ancestral lineages.

Y DNA haplogroups, derived from SNPs, reveal the geographic part of the world where the lineage originated, such as Europe, the Americas, Asia and Africa, as well as a migration path across the continents based on where SNPs are and were historically found. Ancient DNA samples are being added to the database.

If you or a family member took an earlier Y DNA test, you can upgrade to the Big Y-700 today which provides you with matching for both the STR markers and separately, SNP markers, along with other genealogical tools.

You can order or upgrade your Y DNA here. Don’t forget family members accounts you may control. They may agree to have their kit upgraded too.

To upgrade, sign in to your account, and click on your desired upgrade level under Y DNA testing.

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Then click on upgrades.

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I wrote about Y DNA in these recent articles:

I have more Y DNA articles planned for the future.

You can search for additional articles by going to the main page of this blog and enter “Y DNA” into the search box for additional articles already published.

Many features such as the matches maps, haplogroup origins and ancestral origins pages are the same for Y DNA results as mitochondrial DNA results. You can view mitochondrial articles here.

Mitochondrial DNA (mtDNA) – Mitochondrail DNA descends through the direct matrilineal line to both sexes of children. Everyone has mitochondrial DNA and it is inherited matrilineally by you from your mother, from her mother, from her mother, etc.

The FMS or full mitochondrial sequence DNA test tests the entire mitochondria that provides information about your direct matrilineal line. Family Tree DNA provides matching, which can sometimes lead to genealogical breakthroughs such as when I identified Lydia Brown, the mother of my Phoebe Crumley and then a couple years later, her mother, Phoebe Cole – via mitochondrial DNA. Those discoveries led us to her mother, Mary Mercy Kent, via genealogy records. All we needed was to punch our way through that initial brick wall – and mitochondrial DNA was our battering ram.

Additionally, you’ll receive a full haplogroup designation which allows you to look back in time before the advent of surnames and identifies the location where your ancestral line came from. For those seeking confirmation of Native American heritage, Y and mitochondrial DNA provides unquestionable proof and doesn’t wash out in time as autosomal DNA does.

Mitochondrial DNA includes haplogroups, matching and other genealogical tools.

You can order or upgrade you or a family member’s mitochondrial DNA here.

To upgrade, sign in to your account, and click on the desired upgrade level.

ymt mt upgrade

Then click on Upgrade if you’re upgrading or Add On if you’re ordering a new product for yourself.

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I wrote several mitochondrial DNA articles and compiled them into a summary article for your convenience.

Autosomal DNA – With autosomal DNA testing, you test once and there’s not an upgrade unless the vendor changes DNA testing platforms, which is rare. Each of the four vendors compares your DNA with all other people who’ve taken that test, or transferred from other companies. They match you with descendants from all of your ancestral lines. While the Y and mtDNA tests look back deeply in time as well as recently on one specific line, the autosomal tests are broad but not deep, spanning all ancestral lines, but limited to approximately 10 generations.

Each autosomal vendor has unique benefits and focus as well as shortcomings. I’ve listed the major points for each vendor relative to searching for Y and mitochondrial
DNA testing candidates. It’s important to understand the advantages of each vendor because it will help you understand the testers you are most likely to find in each database and may help focus your search.

FamilyTreeDNA’s Family Finder

  • Because FamilyTreeDNA archives customer’s DNA for 25 years, many people who tested Y or mitochondrial DNA 20 years ago and are now deceased upgraded to autosomal tests when they became available, or have been upgraded by family members since. These early testers often reach back another generation or so into the past to people born a century ago.
  • Advanced autosomal matching integrates with Y and mitochondrial DNA along with surname and other projects
  • Phased Family Matching provides the ability to link family members that match you to your tree which allows Family Tree DNA to group matches as paternal or maternal by utilizing matching segments to the same side of your family
  • Genetic Affairs, a third-party tool available for testers, builds common trees by reading the trees of your matches and comparing their trees with your own to identify common ancestors.
  • Genetic Affairs builds trees and pedigrees of your matches by searching for common ancestors in your MATCHES trees, even if you have no tree or don’t share those ancestors in your tree. This functionality includes Y and mitochondrial DNA if you have tested. This facilitates discovery of common ancestors of the people who you match, which may well lead you to ancestral discoveries as well.
  • Genetic Affairs offers clustering of your shared matches.
  • DNA file transfers are accepted from other vendors, free, with a $19 one time fee to unlock advanced tools.
  • Family Tree DNA has tested people worldwide, with a few location exceptions, since inception in the year 2000.
  • No direct triangulation, but Phased Family Matching provides maternal and paternal side triangulation when matches can be grouped into maternal and paternal sides.
  • Matches and segment match information are available for download.
  • The great thing about the advanced matching tool at Family Tree DNA is that it facilitates searching for people who match you on different kinds of tests, so it helps determine the potential closeness or distance of Y and mitochondrial relationships.

MyHeritage

Ancestry

  • Ancestry has the largest database, but did not begin testing until 2012 and did not test widely outside of the US/UK for some time. They now sell tests in 34 countries. Their testers are primarily focused in the US, Canada, England, Scotland, Ireland, and diaspora, with some overlap into Europe.
  • Ancestry offers ThruLines, a tool that connects testers whose DNA matches with common ancestors in their trees.
  • Ancestry does not provide a chromosome browser, a tool provided by the other three primary testing companies, nor do they provide triangulation or matching segment location information necessary to confirm that you match on the same segment with other people.
  • Ancestry has issued cease and desist orders to third party tools that perform functions such as clustering, autotrees, autopedigrees or downloading of matches. Ancestry does not provide these types of features for their users.
  • Ancestry does not accept transfers, so if you want to be in Ancestry’s database, you must test with Ancestry.
  • No Y or mitochondrial DNA testing available.
  • Match list is not available for download.

23andMe

  • The primary focus of 23andMe has always been health testing, so many people who test at 23andMe are not interested in genealogy.
  • 23andMe tests are sold in about 50 countries, but not worldwide.
  • 23andMe provides a chromosome browser, triangulation, segment information and a beta genetically constructed tree for close matches.
  • 23andMe does NOT support a genealogical tree either uploaded or created on their site, making tree comparisons impossible.
  • Genetic Affairs AutoCluster works at 23andMe, but AutoTree and AutoPedigree do not because 23andMe does not support trees.
  • 23andMe does make match files available for downloading.
  • No Y or mitochondrial DNA full testing or matching, but basic haplogroups are provided.
  • 23andMe caps matches at 2000, less any matches that have opted out of matching. My matches currently number 1770.
  • 23andMe does not accept transfers from other vendors, so if you want to be in their database, you must test with 23andMe.

Reaching Out to Find Testers

Unfortunately, we only carry the mitochondrial DNA of our mother and only men carry the Y DNA of their father. That means if we want to obtain that DNA information about our other family lines, we have to find people who descend appropriately from the ancestor in question and test that person.

I’ll share with you how I search for people who descend from each ancestor. After finding that person, I explain the situation, why the different kinds of tests are important, and offer a testing scholarship for the Y or mtDNA test at Family Tree DNA if they have not already taken that test. If they’ve tested their autosomal DNA elsewhere. I also explain that they can transfer their autosomal DNA file for free too and will receive new matches.

Here’s an article with links to upload/download instructions for each testing company. Feel free to share.

Each DNA testing company has different features, but you can use all of the companies to find people descended in the appropriate way from each ancestor. It’s easier if you know how to utilize each vendor’s tools to optimize your chances of success. I’m going to step you through the search process with hints and tips for each vendor.

Finding Y DNA and Mitochondrial DNA Candidates at FamilyTreeDNA

Because FamilyTreeDNA tests for both Y and mitochondrial DNA and has for 20 years, you stand a better chance of finding a candidate there who may have already tested, so that’s where I always begin.

Y DNA

Let’s say, for example, that I need to find a male descendant of my Ferverda line in order to ask them to test for Y DNA. The person can be descended from either a close relative, if I know of one, or a more distant relative that I don’t know, but need to find through searching other ways.

Search for Surnames and Projects at Family Tree DNA

First, search the FamilyTreeDNA website for your goal surname among existing testers, and then the appropriate surname project to see if your line has already tested.

ymt ferverda

On the main page, here, scroll down to until you see the prompt, above, and enter the surname. Be sure to consider alternate spellings too.

ymt ferverda search.png

In this case, I see that there is a Ferverda surname project with 18 people, and scrolling on down, that 4 people with this specific surname have tested.

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However, searching for an alternate spelling, the way it’s spelled in the Netherlands, I find that another 10 people have tested.

ymt ferwerda

Of course, some may be females, but they probably know males by that surname.

First, I’m going to check the Ferverda DNA project to see if a Ferverda male from my line has tested, and if so, to what level.

Click on the project link in the search results to see the DNA Project.

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Note two things. First, the administrator’s name, as you may need this later. If you click on their name, their email address is displayed.

Second, click on DNA Results and select Y DNA if you’re presented with a choice. If the project has a public facing page, and most do, you’ll see something like the following information.

ymt project

Hey look, it’s my lucky day, given that both of these men descend from my ancestor. I happen to know that they have both taken the Big Y test, because I’m the project administrator, but you won’t know that. One way to get an idea is if they have less than the full 111 markers showing, they probably haven’t taken the Big Y, because a 111 upgrade is included in the Big Y test today.

You have three options at this point to contact one of these men:

  • See if the people are on your own autosomal DNA match list, or the match lists of kits from that family that you manage. If so, you can view their email address and contact them. If you haven’t yet tested autosomally, meaning the Family Finder test, at Family Tree DNA, you can transfer autosomal tests from elsewhere, for free, which means you will be viewing matches within hours or a couple days. Otherwise, you can order a Family Finder test, of course.
  • If the person with the Ferverda or Ferwerda surname is not on your Family Finder match list, reach out to the project administrator with a note to the person you want to contact and ask the administrator to forward your email to the project member.
  • If the administrator doesn’t answer, contact Family Tree DNA support and make the same request.

Checking Family Finder, one of those people is on my match list and I’m pretty sure it’s the right person, because when I click on his profile, not only does the haplogroup match the DNA project, but so does the ancestor.

ymt ferverda profile.png

Searching Family Finder

If there isn’t a DNA project match you can identify as your direct line ancestor, you can search your Family Finder matches for the surname to find a male with that surname. If your match has a tree, see if your ancestor or ancestral line is showing, then note whether they have taken a Y DNA test. They may have taken a Y test, but have not joined a project or not entered any “earliest known ancestor.” You can see which tests they’ve taken by looking at the little tabs above their profile on their tree, or on their profile card.

ymt ferverda tree

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Regardless, you’re now in touch with a potential contact.

Don’t dismiss females with that surname, or people who show that surname in their ancestral surname list. Women with the surname you’re looking for may have husbands, fathers, brothers or uncles who descend from the line you are seeking.

ymt search field.png

Utilize Genetic Affairs

My ace in the hole at FamilyTreeDNA is the Genetic Affairs AutoTree and AutoPedigree function.

Genetic Affairs is a third-party tool that you can use to assist with analysis of your matches at FamilyTreeDNA.

ymt genetic affairs

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At Genetic Affairs, selecting AutoTree generates trees where common ancestors of you and your matches, or your matches to each other, are displayed.

Your goal is to identify people descended from a common ancestor either directly paternally through all males for Y DNA or through all females to the current generation, which can be males, for mitochondrial DNA.

This article provides step-by-step instructions for the Genetic Affairs AutoTree and AutoPedigree functions.

Mitochondrial DNA

Mitochondrial DNA lineages are a bit more challenging because the surname changes every generation and DNA projects are unlikely to help.

The AutoTree/AutoPedigree report through Genetic Affairs serves the same purpose for mitochondrial DNA – building trees that intersect with a common ancestor. I generally drop the “minimum size of the largest DNA segment shared with the match” to 7 cM for this report. My goal running this report for this purpose isn’t to analyze autosomal DNA, but to find testing candidates based on how my matches descend from a specific ancestor, so I want to include as many matches as possible.

Family Finder Can Refine Y and mtDNA Information

In some cases, a Family Finder test can refine a potential relationship between two people who match on either Y DNA or mitochondrial. Additionally, you may want to encourage, or gift, specific matches with an upgrade to see if they continue to match you at higher testing levels.

Let’s say that two men match closely on a Y DNA test, but you’d like to know how far back the common ancestor lived.

ymt y matches.png

In this instance, you can see that the second match has taken a BIg Y and a Family Finder test, but the exact match (genetic distance of 0) has not. If the first individual cannot provide much genealogy, having them take a Family Finder test would help at least rule out a relationship through second cousins and would give you at least some idea how far back in time your common ancestor may have lived. If you do match on Family Finder, you receive an estimate of your relationship and can check the match level possibilities using the DNAPainter Shared cM Tool. If they upgrade to the Big Y-700 test, you may be able to differentiate your line from theirs, or confirm when and where a split occurred – or that there is no split.

This same autosomal testing scenario works for mitochondrial DNA.

For people who have taken both tests, Family Finder plus either Y or mitochondrial DNA, the Advanced Matching menu allows you to select combinations of tests and projects to query.

ymt advanced

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Finding Y and Mitochondrial DNA Candidates at MyHeritage

MyHeritage provides a wonderful tool called Theories of Family Relativity (TOFR) which finds common ancestors between you and your DNA matches, even if the ancestor is not in both trees, so long as a path exists between the two testers’ trees using other trees or research documents, such as census records. Of course, you’ll need to verify accuracy.

ymt tofr.png

At MyHeritage, select DNA Matches, then “Has Theory of Family Relativity.”

ymt mh ferverda

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You can see that I have 65 matches with a Theory of Family Relativity. Additionally, I can then search by surname.

ymt mh ferverda tree.png

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If I am looking for a Ferverda Y DNA candidate, I’ve found one thanks to this TOFR.

If you don’t find a tree where your match descends from your ancestor in the desired way, you can also widen the search by de-selecting Theories of Family Relativity and instead selecting SmartMatchs or shared surname combined with the name of your ancestor. There are many search and filter combinations available.

Let’s look at a mitochondrial DNA example where I’m searching for a descendant of Elizabeth Speaks who married Samuel Clarkson/Claxton.

ymt smartmatches

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In this case, I have one SmartMatch, which means that someone by the name of Elizabeth Speaks is found in my matches tree. I need to look to see if it’s the RIGHT Elizabeth Speaks and if my match descends through all females to the current generation. If so, I’ve found my mitochondrial DNA candidate and I can leave them a message.

You can also view SmartMatches (without a DNA match) from your own tree.

I can go to that person in my tree, click on their profile, and see how many SmartMatches I have. Clicking on 13 SmartMatches allows me to view those matches and I can click through to the connected trees.

ymt mt speaks.png

I can also click on “research this person” to discover more.

If you’re still not successful, don’t give up quite yet, because you can search in the records for trees that shows the person whom you seek. A SmartMatch is only created if the system thinks it’s the same person in both trees. Computers are far from perfect.

ymt mh trees

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Narrow the search as much as possible to make it easier to find the right individual, and then view the trees for descent in the proper manner.

Another wonderful tool at MyHeritage is the Genetic Affairs AutoCluster tool, built-in for MyHeritage users.

ymt mh cluster.png

The above cluster shows that one person carries the surname of Elizabeth’s husband. Viewing the accompanying spreadsheet for the AutoCluster run reveals that indeed, I’ve already identified a couple of matches as descendants of the desired ancestral couple. The spreadsheet shows links to their trees, my notes and more.

ymt cluster ss

Clusters show you where to look. Without the cluster, I had only identified two people as descendants of this ancestral couple. I found several more candidates to evaluate and two mitochondrial candidates are found in this cluster.

Finding Y and Mitochondrial DNA Candidates at 23andMe

23andMe is a little more tricky because they don’t support either uploaded or created user trees which makes finding descendants of a particular ancestor quite challenging.

However, 23andMe attempts to create a tree of your closer relatives genetically. which you can find under “DNA Relatives,” under the Ancestry tab, then “Family Tree” at the top.

I’ve added the names of my ancestors when I can figure out who the match is. Please note that this “created tree” is seldom exactly accurate, but there are often enough hints that you’ll be able to piece together at least some of the rest.

Here’s part of my “created” tree at 23andMe. I’m at far right.

ymt23 tree.png

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If you’re a genealogist, your eyes are going to glaze over about now, because the “people” aren’t in the correct locations – with maternal and paternal sides of the tree swapped. Also, please note, the locations in which they place people are estimates AND 23andMe does NOT take into account or provide for half-relationships.

That said, you can still obtain candidates for Y and mitochondrial DNA testing.

In this case, I’m searching for a mitochondrial DNA candidate for Evaline Miller, my grandfather’s mother or a Y DNA candidate for the Ferverda line.

I can tell by the surname of the male match, Ferverda, that he probably descends through a son, making him a Y DNA candidate.

Both Cheryl and Laura are possible mitochondrial DNA candidates for Evaline Miller, based on this tree, depending of course on how they actually do descend.

I can contact all of my matches, but in the event that they don’t answer, I’m not entirely out of luck. If I can determine EXACTLY how the match descends, and they descend appropriately for mitochondrial DNA, I can view the match to see at least a partial haplogroup. Since 23andMe only uses relatively close matches when constructing your tree, I’m relatively likely to recognize the names of the testers and may have them in my genealogy program.

By clicking on the Ferverda male, I can see that his Y haplogroup is I-Z58. That’s not nearly as refined as the Y DNA information at Family Tree DNA, but it’s something if I have nothing else and he doesn’t answer my query that would include the offer of a Y DNA test at Family Tree DNA.

ymt 23 hap

You can search at 23andMe by surname, but unless your match has entered their ancestral surnames and you recognize surnames that fit together, without a tree, unless your match answers your query, it’s very difficult to determine how you connect.

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You can also view “Relatives in Common,” hoping to recognize someone you know as a common match.

ymt relatives in common

Please note that 23andMe does allow testers to enter a link to a tree, but few do.

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It’s worth checking, and be sure to enter your own tree link location.

Finding Y and Mitochondrial DNA Candidates at Ancestry

Ancestry’s ThruLines provides an excellent tool to find both Y and mitochondrial DNA participants.

Ancestry organizes their ThruLines by ancestor.

ymt thrulines

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Select your desired Ancestor, someone whose DNA you seek. Clearly, Y DNA candidates are very easy because you simply choose any male ancestor in the correct line with the surname and look for a male match with the appropriate surname.

In this case, I’m selecting Martha Ruth Dodson, because I need her mitochondrial DNA.

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By clicking on her “card” I then see my matches assigned to her ThruLine.

Ymt ancestry thruline

Obviously, for mitochondrial DNA, I’m looking for someone descended through all females, so Martha’s daughter, Elizabeth Estes’s son Robert won’t work, but her daughter, Louisa Vannoy, at left is the perfect candidate. Thankfully, my cousin whom I match, at bottom left is descended through all females to the current generation, which can be male or female, so is a mitochondrial DNA candidate.

Finding Y and Mitochondrial DNA Candidates in Trees in General

I’ve utilized the combination of trees and DNA matches at FamilyTreeDNA through Genetic Affairs, Ancestry and MyHeritage, but you can also simply search for people who descend from the same ancestor based on their tree alone at the vendors who support trees as part of genealogical records. This includes both Ancestry and MyHeritage but also sites like Geneanet which is becoming increasingly popular, especially in Europe. (I have not worked extensively with Geneanet yet but plan to take it for a test drive soon.)

My reason for utilizing DNA matches+trees first is that the person has already been introduced to the concept that DNA can help with genealogy, and has obviously embraced DNA testing at least once. Not only that, with the assist of a Theory of Family Relativity, ThruLine or genetic Affairs automation tools, it’s much easier to find appropriate candidates.

Finding Y and Mitochondrial DNA Candidates at WikiTree

If you reach beyond DNA testing companies, WikiTree provides a valuable feature which allows people to specify that they descend from a particular ancestor, and if they have DNA tested, how they descend – including Y DNA, mitochondrial DNA and autosomal.

Here’s an example on the profile of John Y. Estes at WikiTree, one of my Estes ancestors.

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If someone descends appropriately for either Y or mitochondrial DNA line, and has taken that test, their information is listed.

In this case, there are two Y DNA testers and two autosomal, but no mitochondrial DNA which would have descended from John’s mother, of course.

You can click on the little green arrow icon to see how any DNA tested person descends from the ancestor whose profile you are accessing.

ymt wiki compare

Of course, the same surname for males is a good indication that the man in question is descended from that paternal line, but check to be sure, because some males took their mother’s surname for various reasons.

Here’s my line-of-descent from John Y. Estes. I can click on anyone else whose DNA information is listed as well to see how they descend from John. If they descend from John through all females, then they obviously descend from his wife though all females too which means they are a mitochondrial DNA candidate for her.

ymt wiki relationship.png

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Clicking on autosomal testers may reveal someone appropriately descended from the ancestor in question.

You can then click on any ancestor shown to view their profile, and any DNA tested descendants.

By clicking on name of the descendant whose DNA test you are interested in, you’ll be able to view their profile. Look for the Collaboration section where you can send them a private message that will be delivered by email from WikiTree.

ymt collaborate

Finding Y and Mitochondrial DNA Candidates at GedMatch

One final avenue to find Y and mitochondrial DNA candidates is through GedMatch, It’s probably the least useful option, though, because the major vendors all have some sort of tree function, except for 23andMe, and for some reason, many people have not uploaded GEDCOM files (trees) to GEDmatch.

Therefore, if you can find someone on GedMatch that tested elsewhere perhaps, such as LivingDNA who also provides a base haplogroup, or 23andMe, and they uploaded a GEDCOM file (tree) to GedMatch, you can utilize the GEDmatch “Find common ancestors” automated tree-matching functionality.

gedmatch mrca matches

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GEDmatch produces a list of your matches with common ancestors in their trees, allowing you to select the appropriate ancestor or lineage.

I wrote step-by-step instructions in the article, GEDmatch Introduces Automated Tree Matching.

Additionally, GEDmatch includes the Genetic Affairs AutoCluster tool in their Tier1 subscription offering,

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Gedmatch users who know their Y and mitochondrial haplogroup can enter that information in their profile and it will be reflected on the autosomal match list.

ymt gedmatch hap

Summary Chart

In summary, each testing vendor has a different focus and unique tools that can be used to search for Y and mitochondrial DNA candidates. Additionally, two other resources, WikiTree and GEDmatch, although not DNA testing vendors, can lead to discovering Y and mtDNA candidates as well.

I’ve created a quick-reference chart.

  Family Tree DNA MyHeritage Ancestry 23andMe Wikitree GEDmatch
Y DNA Test Yes No No No, partial haplogroup provided No test, listed by ancestor No, user entered
mtDNA Test Yes No No No, partial haplogroup provided No test, listed by ancestor No, user entered
DNA Projects Yes No No No Some Some
Strengths other than mentioned categories 20 year worldwide customer base, phased family matching European focus, SmartMatches, wide variety of filters Largest autosomal database Genetic tree beta DNA by ancestor May include users not found elsewhere who tested outside the major companies
Drawbacks No direct triangulation or tree matching No Genetic Affairs AutoTree or AutoPedigree Can’t download matches, no triangulation, clusters, AutoTree, or AutoPedigree No trees, 2000 match limit “One tree” may be incorrect Few trees, no AutoTree or AutoPedigree
Clustering Genetic Affairs Included in advanced tools No, prohibited Genetic Affairs N/A Included in Tier1
Genetic Affairs AutoTree & AutoPedigree Yes No No No, no tree support N/A No
Tree matching between users No, through Genetic Affairs Theories of Family Relativity ThruLines No Not directly MRCA common ancestors in Tier1

Now it’s your turn. Which Y and mitochondrial DNA lines can you find today?

Happy Hunting!

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GEDmatch Security Breach

7-21-2020 Update: Please note that information retrieved from the GEDmatch breach may be being used to send phishing emails intending to lure users into signing into a fake website set up to look like MyHeritage, but is not. If you receive an email that seems suspicious or has the title “Ethnicity Estimate v2,” do not click. Do delete that email. Please read the MyHeritage article, here. To be very clear, MyHeritage has NOT been breached, but bad actors have harvested emails and are using them to try to lure targeted MyHeritage users.

Original article:

I always hate to have to report security breaches within the genealogy community, but GEDmatch not only experienced a breach over the weekend, they are still down while the situation is under investigation.

In a nutshell, for about 3 hours on Sunday, July 19th, all of the accounts, including law enforcement kits, were available in match lists for everyone. Also, kits that had been opted out of law enforcement matching were apparently, based on screen shots of their security settings taken by users who signed on during that time, also available to law enforcement in match lists.

Here are the three announcements on their Facebook page in order of posting.

The first one was posted on July 19 at 6:09 PM.

Gedmatch breach 4

The update was posted on Monday, July 20th. GEDmatch was up for part of the day, but is now down again and will be for some time.

Gedmatch breach 3.png

GEDmatch is now down again.

GEdmatch breach 2

GEDmatch needs to stay down until an independent security firm verifies that the site is secure.

Thoughts

First, I’m concerned about the breach itself and if anything was compromised internally. GEDmatch (Verogen) has been transparent about this, and I have every reason to think they will continue as information becomes available.

Second, I hope Verogen, who now owns GEDmatch, is working with a professional security firm to conduct a security audit. I provided technology consulting for many years in the municipal government sector and I always encouraged my customers to engage with security professionals that challenge websites by having good hackers attempt to break in. This provides the website owner with the opportunity of discovering weaknesses and vulnerabilities before they are exploited by either opportunists or bad guys.

Third, any company that deals with our DNA, our private information and/or or credit card and financial information has an imperative to protect our data by protecting their website at the highest levels possible. And yes, this is a specialty area in technology and expensive. (Take note everyone who wonders why things can’t just be free.)

Fourth, working with law enforcement and handling law enforcement kits means that my third thought should be multiplied several times. GEDmatch’s responsibility is increased and customers, both individual and law enforcement agencies, must be able to have confidence that the company handling their data is both responsible and technically savvy enough to protect their website, and by implication, their customers’ data.

Fifth, while GEDmatch is not the first company, nor the first genealogy company to suffer a breach, this is more serious because data was actually exposed to people who were not supposed to see it, not just hacked from behind. Most hackers try to cover their tracks so companies don’t know they were hacked, if at all, until much later. The fact that this was so public suggests that the perpetrator or perpetrators were trying to harm GEDmatch, probably because of their work with law enforcement, although we won’t know until the investigation is complete. Of course, some people do things like this simply “because they can.” The goal of this hack initially does not appear to be theft of data, but of public exposure.

The Future

I’m not making any decision about the future until after I see what happens. As a consumer, all I can say right now is “we’ll see.” I would like to see an independent security firm audit and would feel much more comfortable if I know that has happened and any issues have been satisfactorily remediated.

I’ll also add that I feel incredibly badly for any company that has to deal with hacked sites and situations like this, especially when the goal seems to be to inflict harm, and the tactic will surely succeed at some level.

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Disclosure

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

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Fun DNA Stuff

  • Celebrate DNA – customized DNA themed t-shirts, bags and other items

GEDmatch Introduces Automated Tree Matching

GEDmatch has just introduced a great new tool – automated tree matching. You’ll find it under the “Find common ancestors (MRCA) from DNA matches” on the application menu under Tier 1 tools which are available for a $10 monthly subscription. (Yes, you can subscribe month by month.)

gedmatch mrca.png

Of course, you’ll need to have your tree uploaded so that GEDmatch can match ancestors in your tree against ancestors in other people’s trees.

I wrote about how to upload a GEDCOM file, which holds your family tree information, in the article, Download Your Ancestry Tree and Upload It Elsewhere for Added Benefit. Step-by-step instructions for uploading both DNA files and a GEDCOM file to GEDmatch are included in this article.

MRCA (Most Recent Common Ancestors) Search Tool

Clicking on the “Find common ancestors (MRCA) from DNA matches” link takes you to a screen where you’ll enter your kit number.

gedmatch mrca search

The default settings work fine. 10,000 is the maximum number of kits it will compare.

Next, you’ll see the processing screen.

gedmatch mrca results.png

click to enlarge

In my case, of my highest 10,000 matches, only 1036 had associated GEDCOM files. That’s only about 10%. Imagine how much information would be available if everyone uploaded a GEDCOM file.

Of those, I had 136 hits of people where potential common ancestors could be identified in our trees.

When processing is complete, you’ll see a list of your matches complete with your common ancestors. How cool is this!!!

gedmatch mrca matches

click to enlarge

I’ve obscured private information. Looking at this information, column by column:

  • I can click through to my match’s tree by clicking on the green tree icon.
  • The cM column shows the total matching cMs over the threshold of 7. In the case of my first match, that 52.5 cMs is broken into 2 segments of 19.6 and 32.9.
  • The Common Ancestor in Primary GEDCOM is my ancestor.
  • The Descent Path to Primary Kit is how I am descended from that ancestor.
gedmatch descendants.png

click to enlarge

For example, clicking on the 5G in the first row shows me that I’m 7 generations removed, so Agnes Muncy is my 5th great-grandmother.

  • The next column, Common Ancestor in Row GEDCOM shows the relationship of my match to the person shown in their GEDCOM file. In this case, the names are spelled exactly the same, but that’s not always the case.
  • The Up/Down Path shows how the two of us are related to each other and descended from our potential common ancestor.

gedmatch up down path

  • The Compare GEDCOM link provides information about all of the common individuals in our trees. I don’t think the GEDCOM IDs are any type of security risk, but I’ve obscured those numbers anyway. At GEDmatch, you can request to compare by GEDCOM ID.

gedmatch gedcom compare.png

  • Finally, the Score column ranks the matches from 1 to 10, with 10 being highest.

The Up/Down Path information illustrates the challenges in making computer comparisons. The information in our trees is similar, but not exact. I’ve spelled Samuel’s name Claxton and my match has spelled it Clarkson. Both are accurate. There was no consistency and descendants spell it differently. Even his military papers were elusive for decades when his widow filed a claim because the name was spelled both ways.

What Else Can I Do?

For those of us using DNAPainter to paint our segment matches, this new tool is a goldmine of ancestral segment information that can be attributed to specific ancestors, especially for matches who tested at Ancestry where segment information is not available.

I wrote about DNAPainter, here.

I know what I’m going to be doing for the rest of the day!

Enjoy

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Disclosure

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

DNA Purchases and Free Transfers

Genealogy Products and Services

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Download Your Ancestry Tree and Upload It Elsewhere for Added Benefit

Once you’ve created a tree at Ancestry, you can download or export that tree to upload it elsewhere, or for safekeeping at home.

Be aware that while the tree itself is downloaded, any documents you have attached through Ancestry are NOT downloaded along with the tree. To do that, you’ll need to sync your tree through RootsMagic or Family Tree Maker software on your home computer. That’s not the focus of this article.

This article provides step-by-step instructions on how to make a downloaded copy of your actual tree called a GEDCOM file. All vendors understand the GEDCOM file exchange format for family trees.

Uploading your tree elsewhere allows you to save time and enhances your experience at other vendors, such as Family Tree DNA, MyHeritage, and GEDmatch – all three of whom utilize your DNA test in addition to your tree in order to provide you with advanced tools and enhanced results.

These three vendors all use and provide segment information, in addition to trees, and matching is free if you transfer a DNA file. Transferring a DNA file and downloading a tree are two separate things.

To use DNA plus trees, there are two steps and I’ll cover both. First, let’s look at the benefits and the differences between those three vendors so you know what to expect.

Features Summary

Here’s a quick and very basic summary of the features and functions of each of the three companies that accept both GEDCOM and DNA file uploads and provide tree+DNA combination features.

  FamilyTreeDNA MyHeritage GEDmatch
Upload DNA File Yes Yes Yes
Free Matching Yes Yes Yes
Advanced Features $19 one-time unlock $29 one-time unlock $10 monthly subscription for Tier 1
Upload GEDCOM file* Yes Yes** Yes
Features Using GEDCOM File Phased Family Matching Theories of Family Relativity, Smart Matches, searches Comparison with matches’ trees
Genealogy Records Subscription Available No Yes No
DNA Testing in House Yes Yes No, upload only
Unique Features Assigning matches maternally and paternally, Y and mtDNA tests, archives your DNA Theories of Family Relativity, genealogical records, photo enhancement Ability to view your matches’ matches, advanced DNA tools

*There may be GEDCOM file size restrictions at some vendors.

**MyHeritage restricts free trees to 250 individuals, but you can add a records subscription to be able to work with a larger tree. You can read more, here. You can try a free subscription, here. I believe you can upload any size GEDCOM file without a subscription, but advanced functions such as record matches are restricted.

Unlike at the other vendors who focus exclusively on DNA, MyHeritage provides the resources to build and add branches to your tree, hence the restriction on how much is provided for free.

Both MyHeritage and FamilyTreeDNA also do their own DNA testing, so you don’t need to test at Ancestry. I wrote about testing and transfer strategies, here.

Regardless of where you test, you can download your tree from Ancestry and upload it to other sites.

I initially started out with only my direct ancestors in my tree, but you’ll want to include their children, minimally, in order to assist the vendors with tree comparisons, assuring that a person in two different trees is actually the same person, not just someone with the same or a similar name.

Downloading Your Ancestry Tree

After signing on to Ancestry, you’ll see the following at the upper left:

Download ancestry tree.png

Click on “Trees.”

Download Ancestry tree 2

You’ll see a list of all the trees you’ve created or that have been shared with you.

Click on the tree you want to download.

Download Ancestry tree settings.png

Next, you’ll see your tree displayed. Click on the down arrow to display options and click on “Tree Settings.”

Download Ancestry tree manage

You’ll see your tree settings, above. We’re focused ONLY on the area in the red box.

Downloading does NOT delete your tree. That is a different option.

Let’s look at a closeup of this section.

Do NOT Delete Your Tree

Delete means “throw away” permanently – you cannot retrieve the tree. Export means to make a copy, leaving the original intact on Ancestry.

Let’s look closer.

Download Ancestry export.png

People see the warning at the bottom, in the Delete tree section and they don’t realize that’s NOT referring to Export Tree.

See those little red arrows, above? They’re all pointing to minuscule tiny grey dividing lines between the Hint Preferences Section, the Manage Your Tree export function and the Delete your tree function.

The warning pertains to deleting your tree, not “Export tree.”

DO NOT DELETE YOUR TREE!!!

If you accidentally click on “Delete your tree,” you do get a confirmation step, shown below.

Download Ancestry delete

If you want to export or copy your tree for use elsewhere, do NOT press delete.

Download/Export Your Tree

To download your tree, click on the green Export tree button.

Download ancestry export 2.png

Export means to download a COPY of your tree, leaving the original on Ancestry.

Next, you’ll receive an “in process” message while your GEDCOM file is being created.

Download Ancestry generating

After you click on “Export tree,” you’ll receive this message.

Download Ancestry download.png

When finished, you’ll be able to click on “download tips” if you wish, then click on the green “Download your GEDCOM file.”

Save this file on your computer.

Uploading Your GEDCOM Elsewhere

Next, it’s time to upload your GEDCOM file to our three vendors. Please note that if you have previously uploaded a GEDCOM file to these vendors, you can replace that GEDCOM file, but that’s not always in your best interest.

We’ll look at GEDCOM replacement strategies and ramifications in each vendor’s section.

You’ll need to have an account set up with each vendor first.

Uploading to Family Tree DNA

At FamilyTreeDNA, the way to set up an account is to either order a DNA test, here, or transfer your autosomal DNA file from either 23andMe, Ancestry, or MyHeritage.

Transferring your DNA to FamilyTreeDNA

Transfer instructions for DNA from or to Family Tree DNA are found in the article, Family Tree DNA Step by Step Guide: How to Upload-Download DNA Files.

After you set up an account at Family Tree DNA, you can then upload your GEDCOM file.

Uploading Your GEDCOM File to FamilyTreeDNA

You can upload any GEDCOM file to FamilyTreeDNA.

Sign on to your account, then click on “myTREE” on the upper toolbar.

download ancestry ftdna

Click on “Tree Mgmt” at upper right.

Download ancestry ftdna gedcom.png

Next, you’ll see the “GEDCOM UPLOAD” beneath.

You can only upload one tree to Family Tree DNA. When you upload a new GEDCOM file, your current tree is deleted at the beginning of the process.

FamilyTreeDNA GEDCOM Replacement Strategy

You can replace a GEDCOM file with a newer, better one at FamilyTreeDNA, however, doing so means that any people you match who you’ve linked to their profiles in your original tree will need to be relinked.

Phased Family Matching where your matches are bucketed to maternal, paternal or both sides are created based on matches to people you’ve attached to their proper places in your tree.

If you have few or no matches attached to their profiles in your tree, then relinking won’t be a problem. If, like me, you’re taking full advantage of the ability to connect matches on your tree in order for your matches to be assigned maternally or paternally, then replacing your GEDCOM file would constitute a significant investment of time relinking.

The best plan for FamilyTreeDNA is to upload a robust tree initially with lines extended to current so that you can attach testers easily to their proper place in the tree.

If you didn’t do this initially, you’ll need to add the line to the tester from your common ancestor as you identify matches with common ancestors.

Uploading to MyHeritage

At MyHeritage, you can begin by ordering a DNA test, here, or transferring a DNA file from another vendor, here. You can also sign up to try a free genealogy subscription, here. From any of these three links, you’ll be prompted to set up an account.

Transferring Your DNA to MyHeritage

Instructions for transferring your DNA to MyHeritage can be found in the article, MyHeritage Step by Step Guide: How to Upload-Download DNA Files.

Uploading your GEDCOM File to MyHeritage

You can upload a GEDCOM file from any source to MyHeritage. After signing in to your account, you’ll see “Family tree” in the top task bar.

download ancestry myheritage

Click on Family tree and you’ll see “Import GEDCOM.”

Download Ancestry MyHeritage import.png

At MyHeritage you can have multiple GEDCOMs uploaded, but you’ll only be able to link your DNA test to your primary tree from which Theories of Family Relativity for you are generated.

MyHeritage GEDCOM Replacement Strategy

I have a full subscription to MyHeritage which allows an unlimited number in people of an unlimited number of trees. Smart Matches and other hints are generated for every person in every tree unless I disable that feature.

If I were to replace my primary GEDCOM file that is linked to my own DNA test, I would lose all of my Theories of Family Relativity which are only generated every few months. The next time Theories are run, I would receive new ones, but not before then.

Replacing an existing GEDCOM file at MyHeritage also means that you’ll lose links to any attached documents or photos that you’ve associated with that tree, additions of changed you’ve made, as well as Smart Matches to other people’s trees. You can, however, sync with MyHeritage’s own free desktop tree builder software.

Initially, a few years ago, I uploaded an ancestors-only tree to MyHeritage reaching back a few generations. Now I wish I had uploaded my entire GEDCOM file. I didn’t because I have unproven people and relationships in my computer file and I didn’t want to mislead anyone. However, Theories of Family Relativity uses descendants of your ancestors to connect across lines to other people. Having descendants of my ancestors in that tree wasn’t important at MyHeritage then, before that feature was introduced, but it is now.

Today, I’ve minimally added children and grandchildren of my ancestors, by hand. I use MyHeritage records and searches extensively, and I’d lose thousands of links if I replaced my primary GEDCOM file. Besides, when I review each person I add in the tree, it provides the opportunity of reviewing their information for accuracy and searching for new documents. I’ve discovered amazing things by using this one-at-a-time method for adding my ancestors’ children and descendants – including new information that led to a new ancestor just last week.

Uploading to GEDMatch

You’ll begin by setting up a free account at GEDmatch.

Download Ancestry gedmatch

GEDmatch isn’t a DNA testing site or a genealogy records site. It’s a DNA tools site that provides tools not found elsewhere. Sometimes matches found at Ancestry will download to GEDmatch but not elsewhere. Ancestry does not provide genealogically valuable segment information.

GEDmatch not only provides segment information and triangulation, as do FamilyTreeDNA and MyHeritage, but they also provide the ability for you to view the matches of your matches. This open-source approach is one of GEDmatch’s founding principles.

Uploading Your DNA to GEDmatch

After you sign in to GEDmatch, you’ll need to upload your DNA file from one of the vendors to GEDmatch. I strongly recommend using DNA files from the standard vendors, such as Ancestry, FamilyTreeDNA, MyHeritage or even LivingDNA. Other vendors use different chips or test different DNA locations and matching is sometimes less reliable.

download ancestry gedmatch upload DNA.png

After signing on to Gedmatch, you’ll see “Upload your DNA files.” Click on the link there for further prompts.

After uploading your DNA file, you’ll want to upload your GEDCOM file so that your matches can see if you have a common ancestor in your trees.

Upload Your GEDCOM file to GEDmatch

Scrolling down the sidebar below the “Upload Your DNA” section, past the various applications, you’ll see the Family Trees section.

download ancestry gedmatch gedcom

You’ll see the GEDCOM upload section, as well as various comparison tools. Click on “Upload GEDCOM (Fast)” to begin.

GEDmatch GEDCOM Replacement Strategy

You can replace your GEDCOM file at GEDmatch at will. Since all information at GEDmatch is generated real-time, meaning when the request is submitted, nothing is “saved” nor pre-generated, so you won’t lose anything by replacing a GEDCOM file, at least not as of this writing.

However, you’ll need to delete your current GEDCOM file first. You can do that by scrolling to the bottom of your User Profile area where your kit number is listed. (Mine is obscured, below.) You’ll see your GEDCOM file information.

download ancestry gedmatch resources.png

Click to manage resources, including deleting a GEDCOM file.

Currently, at GEDmatch, my direct line ancestral tree is sufficient.

Summary

Regardless of where you maintain your primary family tree, download or export it as a GEDCOM file and upload it elsewhere. You’re only cheating yourself (and your matches) if you don’t take advantage of all available tools.

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Disclosure

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

DNA Purchases and Free Transfers

Genealogy Products and Services

Genealogy Research

Concepts: Chromosome Browser – What Is It, How Do I Use It, and Why Do I Care?

The goal of genetic genealogy is to utilize DNA matches to verify known ancestors and identify unknown ancestors.

A chromosome browser is a tool that allows testers to visualize and compare their DNA on each chromosome with that of their genetic matches. How to utilize and interpret that information becomes a little more tricky.

I’ve had requests for one article with all the information in one place about chromosome browsers:

  • What they are
  • How and when to use them
  • Why you’d want to

I’ve included a feature comparison chart and educational resource list at the end.

I would suggest just reading through this article the first time, then following along with your own DNA results after you understand the basic landscape. Using your own results is the best way to learn anything.

What Does a Chromosome Browser Look Like?

Here’s an example of a match to my DNA at FamilyTreeDNA viewed on their chromosome browser.

browser example.png

On my first 16 chromosomes, shown above, my 1C1R (first cousin once removed,) Cheryl, matches me where the chromosomes are painted blue. My chromosome is represented by the grey background, and her matching portion by the blue overlay.

Cheryl matches me on some portion of all chromosomes except 2, 6, and 13, where we don’t match at all.

You can select any one person, like Cheryl, from your match list to view on a chromosome browser to see where they match you on your chromosomes, or you can choose multiple matches, as shown below.

browser multiple example.png

I selected my 7 closest matches that are not my immediate family, meaning not my parents or children. I’m the background grey chromosome, and each person’s match is painted on top of “my chromosome” in the location where they match me. You see 7 images of my grey chromosome 1, for example, because each of the 7 people being compared to me are shown stacked below one another.

Everyplace that Cheryl matches me is shown on the top image of each chromosome, and our matching segment is shown in blue. The same for the second red copy of the chromosome, representing Don’s match to me. Each person I’ve selected to match against is shown by their own respective color.

You’ll note that in some cases, two people match me in the same location. Those are the essential hints we are looking for. We’ll be discussing how to unravel, interpret, and use matches in the rest of this article.

browser MyHeritage example.png

The chromosome browser at MyHeritage looks quite similar. However, I have a different “top 7” matches because each vendor has people who test on their platform who don’t test or transfer elsewhere.

Each vendor that supports chromosome browsers (FamilyTreeDNA, MyHeritage, 23andMe, and GedMatch) provides their own implementation, of course, but the fundamentals of chromosome browsers, how they work and what they are telling us is universal.

Why Do I Need a Chromosome Browser?

“But,” you might say, “I don’t need to compare my DNA with my matches because the vendors already tell me that I match someone, which confirms that we are related and share a common ancestor.”

Well, not exactly. It’s not quite that straightforward.

Let’s take a look at:

  • How and why people match
  • What matches do and don’t tell you
  • Both with and without a chromosome browser

In part, whether you utilize a chromosome browser or not depends on which of the following you seek:

  • A broad-brush general answer; yes or no, I match someone, but either I don’t know how are related, or have to assume why. There’s that assume word again.
  • To actually confirm and prove your ancestry, getting every ounce of value out of your DNA test.

Not everyone’s goals are the same. Fortunately, we have an entire toolbox with a wide range of tools. Different tools are better suited for different tasks.

People seeking unknown parents should read the article, Identifying Unknown Parents and Individuals Using DNA Matching because the methodology for identifying unknown parents is somewhat different than working with genealogy. This article focuses on genealogy, although the foundation genetic principles are the same.

If you’re just opening your DNA results for the first time, the article, First Steps When Your DNA Results are Ready – Sticking Your Toe in the Genealogy Water would be a great place to start.

Before we discuss chromosome browsers further, we need to talk about DNA inheritance.

Your Parents

Every person has 2 copies of each of their 22 chromosomes – one copy contributed by their mother and one copy contributed by their father. A child receives exactly half of the autosomal DNA of each parent. The DNA of each parent combines somewhat randomly so that you receive one chromosome’s worth of DNA from each of your parents, which is half of each parent’s total.

On each chromosome, you receive some portion of the DNA that each parent received from their ancestors, but not exactly half of the DNA from each individual ancestor. In other words, it’s not sliced precisely in half, but served up in chunks called segments.

Sometimes you receive an entire segment of an ancestor’s DNA, sometimes none, and sometimes a portion that isn’t equal to half of your parent’s segment.

browser inheritance.png

This means that you don’t receive exactly half of the DNA of each of your grandparents, which would be 25% each. You might receive more like 22% from one maternal grandparent and 28% from the other maternal grandparent for a total of 50% of the DNA you inherit from your parents. The other 50% of your DNA comes from the other parent, of course. I wrote about that here.

There’s one tiny confounding detail. The DNA of your Mom and Dad is scrambled in you, meaning that the lab can’t discern scientifically which side is which and can’t tell which pieces of DNA came from Mom and which from Dad. Think of a genetic blender.

Our job, using genetic genealogy, is to figure out which side of our family people who match us descend from – which leads us to our common ancestor(s).

Parallel Roads

For the purposes of this discussion, you’ll need to understand that the two copies you receive of each chromosome, one from each parent, have the exact same “addresses.” Think of these as parallel streets or roads with identical addresses on each road.

browser street.png

In the example above, you can see Dad’s blue chromosome and Mom’s red chromosome as compared to me. Of course, children and parents match on the full length of each chromosome.

I’ve divided this chromosome into 6 blocks, for purposes of illustration, plus the centromere where we generally find no addresses used for genetic genealogy.

In the 500 block, we see that the address of 510 Main (red bar) could occur on either Dad’s chromosome, or Mom’s. With only an address and nothing more, you have no way to know whether your match with someone at 510 Main is on Mom’s or Dad’s side, because both streets have exactly the same addresses.

Therefore, if two people match you, at the same address on that chromosome, like 510 Main Street, they could be:

  • Both maternal matches, meaning both descended from your mother’s ancestors, and those two people will also match each other
  • Both paternal matches, meaning both descended from your father’s ancestors, and those two people will also match each other
  • One maternal and one paternal match, and those two people will not match each other

Well then, how do we know which side of the family a match descends from, and how do we know if we share a common ancestor?

Good question!

Identical by Descent

If you and another person match on a reasonably sized DNA segment, generally about 7 cM or above, your match is probably “identical by descent,” meaning not “identical by chance.” In this case, then yes, a match does confirm that you share a common ancestor.

Identical by descent (IBD) means you inherited the piece of DNA from a common ancestor, inherited through the relevant parent.

Identical by chance (IBC) means that your mom’s and dad’s DNA just happens to have been inherited by you randomly in a way that creates a sequence of DNA that matches that other person. I wrote about both IBD and IBC here.

MMB stats by cM 2

This chart, courtesy of statistician Philip Gammon, from the article Introducing the Match-Maker-Breaker Tool for Parental Phasing shows the percentage of time we expect matches of specific segment sizes to be valid, or identical by descent.

Identical by Chance

How does this work?

How is a match NOT identical by descent, meaning that it is identical by chance and therefore not a “real” or valid match, a situation also known as a false positive?

browser inheritance grid.png

The answer involves how DNA is inherited.

You receive a chromosome with a piece of DNA at every address from both parents. Of course, this means you have two pieces of DNA at each address. Therefore people will match you on either piece of DNA. People from your Dad’s side will match you on the pieces you inherited from him, and people from your Mom’s side will match you on the pieces you inherited from her.

However, both of those matches have the same address on their parallel streets as shown in the illustration, above. Your matches from your mom’s side will have all As, and those from your dad’s side will have all Ts.

The problem is that you have no way to know which pieces you inherited from Mom and from Dad – at least not without additional information.

You can see that for 10 contiguous locations (addresses), which create an example “segment” of your DNA, you inherited all As from your Mom and all Ts from your Dad. In order to match you, someone would either need to have an A or a T in one of their two inherited locations, because you have an A and a T, both. If the other person has a C or a G, there’s no match.

Your match inherited a specific sequence from their mother and father, just like you did. As you can see, even though they do match you because they have either an A or a T in all 10 locations – the As and Ts did not all descend from either their mother or father. Their random inheritance of Ts and As just happens to match you.

If your match’s parents have tested, you won’t match either of their parents nor will they match either of your parents, which tells you immediately that this match is by chance (IBC) and not by descent (IBD), meaning this segment did not come from a common ancestor. It’s identical by chance and, therefore, a false positive.

If We Match Someone Else In Common, Doesn’t That Prove Identical by Descent?

Nope, but I sure wish it did!

The vendors show you who else you and your match both match in common, which provides a SUGGESTION as to your common ancestor – assuming you know which common ancestor any of these people share with you.

browser icw.png

However, shared matches are absolutely NOT a guarantee that you, your match, and your common matches all share the same ancestor, unless you’re close family. Your shared match could match you or your match through different ancestors – or could be identical by chance.

How can we be more confident of what matching is actually telling us?

How can we sort this out?

Uncertainties and Remedies

Here’s are 9 things you DON’T know, based on matching alone, along with tips and techniques to learn more.

  1. If your match to Person A is below about 20cM, you’ll need to verify that it’s a legitimate IBD match (not IBC). You can achieve this by determining if Person A also matches one of your parents and if you match one of Person A’s parents, if parents have tested.

Not enough parents have tested? An alternative method is by determining if you and Person A both match known descendants of the candidate ancestors ON THE SAME SEGMENT. This is where the chromosome browser enters the picture.

In other words, at least three people who are confirmed to descend from your presumptive common ancestor, preferably through at least two different children, must match on a significant portion of the same segment.

Why is that? Because every segment has its own unique genealogical history. Each segment can and often does lead to different ancestors as you move further back in time.

In this example, I’m viewing Buster, David, and E., three cousins descended from the same ancestral couple, compared to me on my chromosome browser. I’m the background grey, and they show in color. You can see that all three of them match me on at least some significant portion of the same segment of chromosome 15.

browser 3 cousins.png

If those people also match each other, that’s called triangulation. Triangulation confirms descent from a common ancestral source.

In this case, I already know that these people are related on my paternal side. The fact that they all match my father’s DNA and are therefore all automatically assigned to my paternal matching tab at Family Tree DNA confirms my paper-trail genealogy.

I wrote detailed steps for triangulation at Family Tree DNA, here. In a nutshell, matching on the same segment to people who are bucketed to the same parent is an automated method of triangulation.

Of course, not everyone has the luxury of having their parents tested, so testing other family members, finding common segments, and assigning people to their proper location in your tree facilitates confirmation of your genealogy (and automating triangulation.)

The ONLY way you can determine if people match you on the same segment, and match each other, is having segment information available to you and utilizing a chromosome browser.

browser MyHeritage triangulation.png

In the example above, the MyHeritage triangulation tool brackets matches that match you (the background grey) and who are all triangulated, meaning they all also match each other. In this case, the portion where all three people match me AND each other is bracketed. I wrote about triangulation at MyHeritage here.

  1. If you match several people who descend from the same ancestor, John Doe, for example, on paper, you CANNOT presume that your match to all of those people is due to a segment of DNA descended from John Doe or his wife. You may not match any of those people BECAUSE OF or through segments inherited from John Doe or his wife. You need segment information and a chromosome browser to view the location of those matches.

Assuming these are legitimate IBD matches, you may share another common line, known or unknown, with some or all of those matches.

It’s easy to assume that because you match and share matches in common with other people who believe they are descended from that same ancestor:

  • That you’re all matching because of that ancestor.
  • Even on the same segments.

Neither of those presumptions can be made without additional information.

Trust me, you’ll get yourself in a heap o’ trouble if you assume. Been there, done that. T-shirt was ugly.

Let’s look at how this works.

browser venn.png

Here’s a Venn diagram showing me, in the middle, surrounded by three of my matches:

  • Match 1 – Periwinkle, descends from Lazarus Estes and Elizabeth Vannoy
  • Match 2 – Teal, descends from Joseph Bolton and Margaret Claxton
  • Match 3 – Mustard, descends from John Y. Estes and Rutha Dodson

Utilizing a chromosome browser, autocluster software, and other tools, we can determine if those matches also match each other on a common segment, which means they triangulate and confirm common ancestral descent.

Of course, those people could match each other due to a different ancestor, not necessarily the one I share with them nor the ancestors I think we match through.

If they/we do all match because they descend from a common ancestor, they can still match each other on different segments that don’t match me.

I’m in the center. All three people match me, and they also match each other, shown in the overlap intersections.

Note that the intersection between the periwinkle (Match 1) and teal (Match 2) people, who match each other, is due to the wives of the children of two of my ancestors. In other words, their match to each other has absolutely nothing to do with their match to me. This was an “aha’ moment for me when I first realized this was a possibility and happens far more than I ever suspected.

The intersection of the periwinkle (Match 1) and mustard (Match 3) matches is due to the Dodson line, but on a different segment than they both share with me. If they had matched each other and me on the same segment, we would be all triangulated, but we aren’t.

The source of the teal (Match 2) to mustard (Match 3) is unknown, but then again, Match 3’s tree is relatively incomplete.

Let’s take a look at autocluster software which assists greatly with automating the process of determining who matches each other, in addition to who matches you.

  1. Clustering technology, meaning the Leeds method as automated by Genetic Affairs and DNAGedcom help, but don’t, by themselves, resolve the quandary of HOW people match you and each other.

People in a colored cluster all match you and each other – but not necessarily on the same segment, AND, they can match each other because they are related through different ancestors not related to your ancestor. The benefit of autocluster software is that this process is automated. However, not all of your matches will qualify to be placed in clusters.

browser autocluster.png

My mustard cluster above includes the three people shown in the chromosome browser examples – and 12 more matches that can be now be researched because we know that they are all part of a group of people who all match me, and several of whom match each other too.

My matches may not match each other for a variety of reasons, including:

  • They are too far removed in time/generations and didn’t inherit any common ancestral DNA.
  • This cluster is comprised of some people matching me on different (perhaps intermarried) lines.
  • Some may be IBC matches.

Darker grey boxes indicate that those people should be in both clusters, meaning the red and mustard clusters, because they match people in two clusters. That’s another hint. Because of the grid nature of clusters, one person cannot be associated with more than 2 clusters, maximum. Therefore, people like first cousins who are closely related to the tester and could potentially be in many clusters are not as useful in clusters as they are when utilizing other tools.

  1. Clusters and chromosome browsers are much less complex than pedigree charts, especially when dealing with many people. I charted out the relationships of the three example matches from the Venn diagram. You can see that this gets messy quickly, and it’s much more challenging to visualize and understand than either the chromosome browser or autoclusters.

Having said that, the ultimate GOAL is to identify how each person is related to you and place them in their proper place in your tree. This, cumulatively with your matches, is what identifies and confirms ancestors – the overarching purpose of genealogy and genetic genealogy.

Let’s take a look at this particular colorized pedigree chart.

Browser pedigree.png

click to enlarge

The pedigree chart above shows the genetic relationship between me and the three matches shown in the Venn diagram.

Four descendants of 2 ancestral couples are shown, above; Joseph Bolton and Margaret Claxton, and John Y. Estes and Rutha Dodson. DNA tells me that all 3 people match me and also match each other.

The color of the square (above) is the color of DNA that represents the DNA segment that I received and match with these particular testers. This chart is NOT illustrating how much DNA is passed in each generation – we already know that every child inherits half of the DNA of each parent. This chart shows match/inheritance coloring for ONE MATCHING SEGMENT with each match, ONLY.

Let’s look at Joseph Bolton (blue) and Margaret Claxton (pink). I descend through their daughter, Ollie Bolton, who married William George Estes, my grandfather. The DNA segment that I share with blue Match 2 (bottom left) is a segment that I inherited from Joseph Bolton (blue). I also carry inherited DNA from Margaret Claxton too, but that’s not the segment that I share with Match 2, which is why the path from Joseph Bolton to me, in this case, is blue – and why Match 2 is blue. (Just so you are aware, I know this segment descends from Joseph Bolton, because I also match descendants of Joseph’s father on this segment – but that generation/mtach is not shown on this pedigree chart.)

If I were comparing to someone else who I match through Margaret Claxton, I would color the DNA from Margaret Claxton to me pink in that illustration. You don’t have to DO this with your pedigree chart, so don’t worry. I created this example to help you understand.

The colored dots shown on the squares indicate that various ancestors and living people do indeed carry DNA from specific ancestors, even though that’s not the segment that matches a particular person. In other words, the daughter, Ollie, of Joseph Bolton and Margaret Claxton carries 50% pink DNA, represented by the pink dot on blue Ollie Bolton, married to purple William George Estes.

Ollie Bolton and William George Estes had my father, who I’ve shown as half purple (Estes) and half blue (Bolton) because I share Bolton DNA with Match 2, and Estes DNA with Match 1. Obviously, everyone receives half of each parent’s DNA, but in this case, I’m showing the path DNA descended for a specific segment shared with a particular match.

I’ve represented myself with the 5 colors of DNA that I carry from these particular ancestors shown on the pedigree chart. I assuredly will match other people with DNA that we’ve both inherited from these ancestors. I may match these same matches shown with DNA that we both inherited from other ancestors – for example, I might match Match 2 on a different segment that we both inherited from Margaret Claxton. Match 2 is my second cousin, so it’s quite likely that we do indeed share multiple segments of DNA.

Looking at Match 3, who knows very little about their genealogy, I can tell, based on other matches, that we share Dodson DNA inherited through Rutha Dodson.

I need to check every person in my cluster, and that I share DNA with on these same segment addresses to see if they match on my paternal side and if they match each other.

  1. At Family Tree DNA, I will be able to garner more information about whether or not my matches match each other by using the Matrix tool as well as by utilizing Phased Family Matching.

At Family Tree DNA, I determined that these people all match in common with me and Match 1 by using the “In Common With” tool. You can read more about how to use “In Common With” matching, here.

browser paternal.png

Family Matching phases the matches, assigning or bucketed them maternally or paternally (blue and red icons above), indicating, when possible, if these matches occur on the same side of your family. I wrote about the concept of phasing, here, and Phased Family Matching here and here.

Please note that there is no longer a limit on how distantly related a match can be in order to be utilized in Phased Family Matching, so long as it’s over the phase-matching threshold and connected correctly in your tree.

browser family tree dna link tree.png

Bottom line, if you can figure out how you’re related to someone, just add them into your tree by creating a profile card and link their DNA match to them by simply dragging and dropping, as illustrated above.

Linking your matches allows Family Matching to maternally or paternally assign other matches that match both you and your tree-linked matches.

If your matches match you on the same segment on the same parental side, that’s segment triangulation, assuming the matches are IBD. Phased Family Matching does this automatically for you, where possible, based on who you have linked in your tree.

For matches that aren’t automatically bucketed, there’s another tool, the Matrix.

browser matrix.png

In situations where your matches aren’t “bucketed” either maternally or paternally, the Matrix tool allows you to select matches to determine whether your matches also match each other. It’s another way of clustering where you can select specific people to compare. Note that because they also match each other (blue square) does NOT mean it’s on the same segment(s) where they match you. Remember our Venn diagram.

browser matrix grid.png

  1. Just because you and your matches all match each other doesn’t mean that they are matching each other because of the same ancestor. In other words, your matches may match each other due to another or unknown ancestor. In our pedigree example, you can see that the three matches match each other in various ways.
browser pedigree match.png

click to enlarge

  • Match 1 and Match 2 match each other because they are related through the green Jones family, who is not related to me.
  • Match 2 and Match 3 don’t know why they match. They both match me, but not on the same segment they share with each other.
  • Match 1 and Match 3 match through the mustard Dodson line, but not on the same segment that matches me. If we all did match on the same segment, we would be triangulated, but we wouldn’t know why Match 3 was in this triangulation group.
  1. Looking at a downloaded segment file of your matches, available at all testing vendors who support segment information and a chromosome browser, you can’t determine without additional information whether your matches also match each other.

browser chr 15.png

Here’s a group of people, above, that we’ve been working with on chromosome 15.

My entire match-list shows many more matches on that segment of chromosome 15. Below are just a few.

browser chr 15 all

Looking at seven of these people in the chromosome browser, we can see visually that they all overlap on part of a segment on chromosome 15. It’s a lot easier to see the amount of overlap using a browser as opposed to the list. But you can only view 7 at a time in the browser, so the combination of both tools is quite useful. The downloaded spreadsheet shows you who to select to view for any particular segment.

browser chr 15 compare.png

The critical thing to remember is that some matches will be from tyour mother’s side and some from your father’s side.

Without additional information and advanced tools, there’s no way to tell the difference – unless they are bucketed using Phased Family Matching at Family Tree DNA or bracketed with a triangulation bracket at MyHeritage.

At MyHeritage, this assumes you know the shared ancestor of at least one person in the triangulation group which effectively assigns the match to the maternal or paternal side.

Looking at known relatives on either side, and seeing who they also match, is how to determine whether these people match paternally or maternally. In this example below, the blue people are bucketed paternally through Phased Family Matching, the pink maternally, and the white rows aren’t bucketed and therefore require additional evaluation.

browser chr 15 maternal paternal.png

Additional research shows that Jonathan is a maternal match, but Robert and Adam are identical by chance because they don’t match either of my parents on this segment. They might be valid matches on other segments, but not this one.

browser chr 15 compare maternal paternal.png

  1. Utilizing relatives who have tested is a huge benefit, and why we suggest that everyone test their closest upstream relatives (meaning not children or grandchildren.) Testing all siblings is recommended if both parents aren’t available to test, because every child received different parts of their parents’ DNA, so they will match different relatives.

After deleting segments under 7 cM, I combine the segment match download files of multiple family members (who agree to allow me to aggregate their matches into one file for analysis) so that I can create a master match file for a particular family group. Sorting by match name, I can identify people that several of my cousins’ match.

browser 4 groups.png

This example is from a spreadsheet where I’ve combined the results of about 10 collaborating cousins to determine if we can break through a collective brick wall. Sorted by match name, this table shows the first 4 common matches that appear on multiple cousin’s match lists. Remember that how these people match may have nothing to do with our brick wall – or it might.

Note that while the 4 matches, AB, AG, ag, and A. Wayne, appear in different cousins’ match lists, only one shares a common segment of DNA: AB triangulates with Buster and Iona. This is precisely WHY you need segment information, and a chromosome browser, to visualize these matches, and to confirm that they do share a common DNA segment descended from a specific ancestor.

These same people will probably appear in autocluster groups together as well. It’s worth noting, as illustrated in the download example, that it’s much more typical for “in common with” matches to match on different segments than on the same segment. 

  1. Keep in mind that you will match both your mother and father on every single chromosome for the entire length of each chromosome.

browser parent matching.png

Here’s my kit matching with my father, in blue, and mother, in red on chromosomes 1 and 2.

Given that I match both of my parents on the full chromosome, inheriting one copy of my chromosome from each parent, it’s impossible to tell by adding any person at random to the chromosome browser whether they match me maternally or paternally. Furthermore, many people aren’t fortunate enough to have parents available for testing.

To overcome that obstacle, you can compare to known or close relatives. In fact, your close relatives are genetic genealogy gold and serve as your match anchor. A match that matches you and your close relatives can be assigned either maternally or paternally. I wrote about that here.

browser parent plus buster.png

You can see that my cousin Buster matches me on chromosome 15, as do both of my parents, of course. At this point, I can’t tell from this information alone whether Buster matches on my mother’s or father’s side.

I can tell you that indeed, Buster does match my father on this same segment, but what if I don’t have the benefit of my father’s DNA test?

Genealogy tells me that Buster matches me on my paternal side, through Lazarus Estes and Elizabeth Vannoy. Given that Buster is a relatively close family member, I already know how Buster and I are related and that our DNA matches. That knowledge will help me identify and place other relatives in my tree who match us both on the same segment of DNA.

To trigger Phased Family Matching, I placed Buster in the proper place in my tree at Family Tree DNA and linked his DNA. His Y DNA also matches the Estes males, so no adoptions or misattributed parental events have occurred in the direct Estes patrilineal line.

browser family tree dna tree.png

I can confirm this relationship by checking to see if Buster matches known relatives on my father’s side of the family, including my father using the “in common with” tool.

Buster matches my father as well as several other known family members on that side of the family on the same segments of DNA.

browser paternal bucket.png

Note that I have a total of 397 matches in common with Buster, 140 of which have been paternally bucketed, 4 of which are both (my children and grandchildren), and 7 of which are maternal.

Those maternal matches represent an issue. It’s possible that those people are either identical by chance or that we share both a maternal and paternal ancestor. All 7 are relatively low matches, with longest blocks from 9 to 14 cM.

Clearly, with a total of 397 shared matches with Buster, not everyone that I match in common with Buster is assigned to a bucket. In fact, 246 are not. I will need to take a look at this group of people and evaluate them individually, their genealogy, clusters, the matrix, and through the chromosome browser to confirm individual matching segments.

There is no single perfect tool.

Every Segment Tells a Unique History

I need to check each of the 14 segments that I match with Buster because each segment has its own inheritance path and may well track back to different ancestors.

browser buster segments.png

It’s also possible that we have unknown common ancestors due to either adoptions, NPEs, or incorrect genealogy, not in the direct Estes patrilineal line, but someplace in our trees.

browser buster paint.png

The best way to investigate the history and genesis of each segment is by painting matching segments at DNAPainter. My matching segments with Buster are shown painted at DNAPainter, above. I wrote about DNAPainter, here.

browser overlap.png

By expanding each segment to show overlapping segments with other matches that I’ve painted and viewing who we match, we can visually see which ancestors that segment descends from and through.

browser dnapainter walk back.png

These roughly 30 individuals all descend from either Lazarus Estes and Elizabeth Vannoy (grey), Elizabeth’s parents (dark blue), or her grandparents (burgundy) on chromosome 15.

As more people match me (and Buster) on this segment, on my father’s side, perhaps we’ll push this segment back further in time to more distant ancestors. Eventually, we may well be able to break through our end-of-line brick wall using these same segments by looking for common upstream ancestors in our matches’ trees.

Arsenal of Tools

This combined arsenal of tools is incredibly exciting, but they all depend on having segment information available and understanding how to use and interpret segment and chromosome browser match information.

One of mine and Buster’s common segments tracks back to end-of-line James Moore, born about 1720, probably in Virginia, and another to Charles Hickerson born about 1724. It’s rewarding and exciting to be able to confirm these DNA segments to specific ancestors. These discoveries may lead to breaking through those brick walls eventually as more people match who share common ancestors with each other that aren’t in my tree.

This is exactly why we need and utilize segment information in a chromosome browser.

We can infer common ancestors from matches, but we can’t confirm segment descent without specific segment information and a chromosome browser. The best we can do, otherwise, is to presume that a preponderance of evidence and numerous matches equates to confirmation. True or not, we can’t push further back in time without knowing who else matches us on those same segments, and the identity of their common ancestors.

The more evidence we can amass for each ancestor and ancestral couple, the better, including:

  • Matches
  • Shared “In Common With” Matches, available at all vendors.
  • Phased Family Matching at Family Tree DNA assigns matches to maternal or paternal sides based on shared, linked DNA from known relatives.
  • The Matrix, a Family Tree DNA tool to determine if matches also match each other. Tester can select who to compare.
  • ThruLines from Ancestry is based on a DNA match and shared ancestors in trees, but no specific segment information or chromosome browser. I wrote about ThruLines here and here.
  • Theories of Family Relativity, aka TOFR, at MyHeritage, based on shared DNA matches, shared ancestors in trees and trees constructed between matches from various genealogical records and sources. MyHeritage includes a chromosome browser and triangulation tool. I wrote about TOFR here and here.
  • Triangulation available through Phased Family Matching at Family Tree DNA and the integrated triangulation tool at MyHeritage. Triangulation between only 3 people at a time is available at 23andMe, although 23andMe does not support trees. See triangulation article links in the Resource Articles section below.
  • AutoClusters at MyHeritage (cluster functionality included), at Genetic Affairs (autoclusters plus tree reconstruction) and at DNAGedcom (including triangulation).
  • Genealogical information. Please upload your trees to every vendor site.
  • Y DNA and mitochondrial DNA confirmation, when available, through Family Tree DNA. I wrote about the 4 Kinds of DNA for Genetic Genealogy, here and the importance of Y DNA confirmation here, and how not having that information can trip you up.
  • Compiled segment information at DNAPainter allows you to combine segment information from various vendors, paint your maternal and paternal chromosomes, and visually walk segments back in time. Article with DNAPainter instructions is found here.

Autosomal Tool Summary Table

In order to help you determine which tool you need to use, and when, I’ve compiled a summary table of the types of tools and when they are most advantageous. Of course, you’ll need to read and understand about each tool in the sections above. This table serves as a reminder checklist to be sure you’ve actually utilized each relevant tool where and how it’s appropriate.

Family Tree DNA MyHeritage Ancestry 23andMe GedMatch
DNA Matches Yes Yes Yes Yes, but only highest 2000 minus whoever does not opt -in Yes, limited matches for free, more with subscription (Tier 1)
Download DNA Segment Match Spreadsheet Yes Yes No, must use DNAGedcom for any download, and no chromosome segment information Yes Tier 1 required, can only download 1000 through visualization options
Segment Spreadsheet Benefits View all matches and sort by segment, target all people who match on specific segments for chromosome browser View all matches and sort by segment, target all people who match on specific segments for chromosome browser No segment information but matches might transfer elsewhere where segment information is available View up to 2000 matches if matches have opted in. If you have initiated contact with a match, they will not drop off match list. Can download highest 1000 matches, target people who match on specific segments
Spreadsheet Challenges Includes small segments, I delete less than 7cM segments before using No X chromosome included No spreadsheet and no segment information Maximum of 2000 matches, minus those not opted in Download limited to 1000 with Tier 1, download not available without subscription
Chromosome Segment Information Yes Yes No, only total and longest segment, no segment address Yes Yes
Chromosome Browser Yes, requires $19 unlock if transfer Yes, requires $29 unlock or subscription if transfer No Yes Yes, some features require Tier 1 subscription
X Chromosome Included Yes No No Yes Yes, separate
Chromosome Browser Benefit Visual view of 7 or fewer matches Visual view of 7 or fewer matches, triangulation included if ALL people match on same portion of common segment No browser Visual view of 5 or fewer matches Unlimited view of matches, multiple options through comparison tools
Chromosome Browser Challenges Can’t tell whether maternal or paternal matches without additional info if don’t select bucketed matches Can’t tell whether maternal or paternal without additional info if don’t triangulate or you don’t know your common ancestor with at least one person in triangulation group No browser Can’t tell whether maternal or paternal without other information Can’t tell whether maternal or paternal without other information
Shared “In Common With” Matches Yes Yes Yes Yes, if everyone opts in Yes
Triangulation Yes, Phased Family Matching, plus chromosome browser Yes, included in chromosome browser if all people being compared match on that segment No, and no browser Yes, but only for 3 people if “Shared DNA” = Yes on Relatives in Common Yes, through multiple comparison tools
Ability to Know if Matches Match Each Other (also see autoclusters) Yes, through Matrix tool or if match on common bucketed segment through Family Matching Yes, through triangulation tool if all match on common segment No Yes, can compare any person to any other person on your match list Yes, through comparison tool selections
Autoclusters Can select up to 10 people for Matrix grid, also available for entire match list through Genetic Affairs and DNAGedcom which work well Genetic Affairs clustering included free, DNAGedcom has difficulty due to timeouts No, but Genetic Affairs and DNAGedcom work well No, but Genetic Affairs and DNAGedcom work well Yes, Genetic Affairs included in Tier 1 for selected kits, DNAGedcom is in beta
Trees Can upload or create tree. Linking you and relatives who match to tree triggers Phased Family Matching Can upload or create tree. Link yourself and kits you manage assists Theories of Family Relativity Can upload or create tree. Link your DNA to your tree to generate ThruLines. Recent new feature allows linking of DNA matches to tree. No tree support but can provide a link to a tree elsewhere Upload your tree so your matches can view
Matching and Automated Tree Construction of DNA Matches who Share Common Ancestors with You Genetic Affairs for matches with common ancestors with you Not available Genetic Affairs for matches with common ancestors with you No tree support Not available
Matching and Automated Tree Construction for DNA Matches with Common Ancestors with Each Other, But Not With You Genetic Affairs for matches with common ancestors with each other, but not with you Not available Genetic Affairs for matches with common ancestors with each other, but not with you No tree support Not available
DNAPainter Segment Compilation and Painting Yes, bucketed Family Match file can be uploaded which benefits tester immensely. Will be able to paint ethnicity segments soon. Yes No segment info available, encourage your matches to upload elsewhere Yes, and can paint ethnicity segments from 23andMe, Yes, but only for individually copied matches or highest 1000.
Y DNA and Mitochondrial Matching Yes, both, includes multiple tools, deep testing and detailed matching No No No, base haplogroup only, no matching No, haplogroup only if field manually completed by tester when uploading autosomal DNA file

Transfer Your DNA

Transferring your DNA results to each vendor who supports segment information and accepts transfers is not only important, it’s also a great way to extend your testing collar. Every vendor has strengths along with people who are found there and in no other database.

Ancestry does not provide segment information nor a chromosome browser, nor accept uploads, but you have several options to transfer your DNA file for free to other vendors who offer tools.

23andMe does provide a chromosome browser but does not accept uploads. You can download your DNA file and transfer free to other vendors.

I wrote detailed upload/download and transfer instructions for each vendor, here.

Two vendors and one third party support transfers into their systems. The transfers include matching. Basic tools are free, but all vendors charge a minimal fee for unlocking advanced tools, which is significantly less expensive than retesting:

Third-party tools that work with your DNA results include:

All vendors provide different tools and have unique strengths. Be sure that your DNA is working as hard as possible for you by fishing in every pond and utilizing third party tools to their highest potential.

Resource Articles

Explanations and step by step explanations of what you will see and what to do, when you open your DNA results for the first time.

Original article about chromosomes having 2 sides and how they affect genetic genealogy.

This article explains what triangulation is for autosomal DNA.

Why some matches may not be valid, and how to tell the difference.

This article explains the difference between a match group, meaning a group of people who match you, and triangulation, where that group also matches each other. The concepts are sound, but this article relies heavily on spreadsheets, before autocluster tools were available.

Parental phasing means assigning segment matches to either your paternal or maternal side.

Updated, introductory article about triangulation, providing the foundation for a series of articles about how to utilize triangulation at each vendor (FamilyTreeDNA, MyHeritage, 23andMe, GEDmatch, DNAPainter) that supports triangulation.

These articles step you through triangulation at each vendor.

DNAPainter facilitates painting maternally and paternally phased, bucketed matches from FamilyTreeDNA, a method of triangulation.

Compiled articles with instructions and ideas for using DNAPainter.

Autoclustering tool instructions.

How and why The Leeds Method works.

Step by step instructions for when and how to use FamilyTreeDNA’s chromosome browser.

Close family members are the key to verifying matches and identifying common ancestors.

This article details how much DNA specific relationships between people can expect to share.

Overview of transfer information and links to instruction articles for each vendor, below.

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Disclosure

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

DNA Purchases and Free Transfers

Genealogy Products and Services

Genealogy Research

Fun DNA Stuff

  • Celebrate DNA – customized DNA themed t-shirts, bags, and other items

Fun Genealogy Activities for Trying Times

My mother used to say that patience is a virtue.

patience stones.jpg

I’m afraid I’m not naturally a very virtuous person, at least not where patience is concerned. I don’t seem to take after my ancestor, Patience Brewster (1600-1634.) Perhaps those “patience” genes didn’t make it to my generation. Or maybe Patience wasn’t very patient herself.

Not only does patience not come naturally to me, it’s more difficult for everyone during stressful times. People are anxious, nerves are frazzled and tempers are short. Have you noticed that recently?

I guess you could say that what we’ve been enduring, in terms of both health issues and/or preparation for the Covid-19 virus along with the economic rollercoaster – not to mention the associated politics, is stress-inducing.

patience stress.png

Let’s see:

  • Worry about a slow-motion epidemic steamrollering the population as it wraps around the world – check.
  • Worry about family members – check.
  • Worry about TP, hand sanitizer, food, medication and other supplies – check.
  • Worry about jobs and income – check.
  • Worry about retirement accounts and medical bills – check.
  • Worry about long-term ramifications – check.

Nope, no stress here. What about you?

And yes, I’m intentionally understated, hoping to at least garner a smile.

Once you’ve stocked up on what you need and decided to stay home out of harm’s way – or more to the point, out of germ’s way – how can you feel more patient and less stressed?

I have some suggestions!

patience stress relief.png

The Feel Better Recipe

First, just accept that once you’ve done what you can do to help yourself, which includes minimizing exposure – there’s little else that you can do. I wrote about symptoms and precautions, here. The best thing you can do is wash, stay home and remain vigilant.

If someone you know or love doesn’t understand why we need to limit or eliminate social interaction at this point, here’s an article that explains how NOT to be stupid, as well as an article here about what flattening the curve means and why social distancing is our only prayer at this point to potentially avoid disaster. We are all in this together and we all have a powerful role to play – just by staying at home.

Educating and encouraging others to take precautionary steps might help, but worrying isn’t going to help anything because you can’t affect much beyond your own sphere of influence. As much as we wish we could affect the virus itself, or increase the testing supply, or influence good decision-making by others, we generally can’t.

What can we do, aside from sharing precautionary information and hoping that we are “heard?”

We can try to release the worry.

patience zen.png

If you sit there thinking about releasing the worry, which means you’re focused on worrying – that’s probably not going to be very productive.

Neither is drinking your entire supply of Jack Daniels in one sitting – not the least of which is because you may need that as hand sanitizer down the road a bit. Oh, wait, hand sanitizer is supposed to be more than 60% alcohol, which would be 120 proof. Never mind, go ahead and drink the Jack Daniels😊

What you really need is a distraction. Preferably a beneficial distraction that won’t give you a hangover. Not like my distraction this past month when the washing machine flooded through the floor into the basement including my office below. No, not that kind of distraction.

Some folks can “escape the world,” in a sense, by watching TV, but I’m not one of those people. I need to engage my mind with some sort of structure and I want to feel like I’m accomplishing something. If you’re a “TV” person, you’re probably watching TV now and not reading this anyway – so I’m guessing that’s not my readership audience, by and large.

Beneficial Distractions

Here are 20 wonderful ideas for fun and useful things to do – and guess what – they aren’t all genealogy related. Let’s start with something that will make you feel wonderful.

labyrinth

  1. Take a walk – outside, but not around other people. Your body and mind will thank you. Your body likes to move and exercise generates beneficial feel-good endorphins, reducing anxiety. Remember to take hand sanitizer with you and open doors by pushing with your arm or hip, if possible. Also, if you need to get fuel for your vehicle, take disposable gloves to handle the pump. Disinfectant, soap and water is your friend – maybe your best friend right now.

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  1. Read a book. Escapism, pure and simple. I have a stack of books just waiting. If you don’t, you can download e-books to your Kindle or iPad or phone directly from Amazon without going anyplace or have books delivered directly to your door. Try Libby Copeland’s The Lost Family, which you can order here. It’s dynamite. (My brother and my story are featured, which I wrote about here.) If you’d like DNA education, you can order Diahan Southard’s brand new book, Your DNA Guide: Step by Step Plans, here. I haven’t read Diahan’s book, but I’m familiar with the quality of her work and don’t have any hesitation about recommending it. (Let me know what you think.) And hey, you don’t even need hand sanitizer for this!

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  1. Check your DNA matches at all the vendors where you’ve tested. If you don’t check daily, now would be a good time to catch up. Not just autosomal matches, but also Y and mitochondrial at Family Tree DNA. Those tests often get overlooked. Maybe some of your matches have updated their trees or earliest known ancestor information.

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  1. Speaking of trees, update your trees on the three DNA/genealogy sites that support trees: FamilyTreeDNA, MyHeritage and Ancestry. Keeping your tree up to date through at least the 8th generation (including their children) enables the companies to more easily connect the dots for their helpful tools like Phased Family Matching aka bucketing at FamilyTreeDNA, Theories of Family Relativity aka TOFR at MyHeritage and ThruLines at Ancestry.

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  1. Connect your known matches to their appropriate place on your tree at Family Tree DNA, as illustrated above. This provides fuel for Family Tree DNA to be able to designate your matches as maternal or paternal, even if your mother and father haven’t tested. In this case, I’ve connected my first cousin once removed who matches me in her proper location in my tree. People who match my cousin and I both are assigned to my maternal bucket.

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  1. Order or upgrade a Y DNA or mitochondrial DNA test or a Family Finder autosomal test for you or a family member at Family Tree DNA. Upgrades, shown above, are easy if the tester has already taken at least one test, because DNA is banked at the lab for future orders. You don’t have to go anyplace to do this and DNA testing results and benefits last forever. Your DNA works for you 24x7x365.

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  1. Join a free project at FamilyTreeDNA. Those can be surname projects, haplogroup projects, regional projects such as Acadian AmeriIndian and other interest topics like American Indian. You can search or browse for projects of interest and collaborate with others. Projects are managed by volunteer administrators who obviously have an interest in the project’s topic.

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  1. At each of the vendors, find your highest autosomal match whom you cannot place as a relative. Work on their line via tree construction and then utilizing clustering using Genetic Affairs. I wrote about Genetic Affairs, an amazing tool, here, which you can try for free.

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  1. Check the FamilySearch WIKI for your genealogy locations by googling “Claiborne County, Tennessee FamilySearch wiki” where you substitute the location of where you are searching for “Claiborne County, Tennessee.” FamilySearch is free and the WIKI includes resources outside of FamilySearch itself, including paid and other free sites.

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  1. While you’re at it, if you haven’t already, create a FamilySearch account and create or upload a tree to FamilySearch. It will be connected to branches of existing trees to create one large worldwide tree. Yes, you’ll be frustrated in some cases because there are incorrect ancestors sometimes listed in the “big tree” – BUT – there are procedures in place to remediate that situation. The important aspect is that FamilySearch, which is free, provides hints and resources not available any other place for some ancestors. Not long ago, I found a detailed estate packet that I had no idea existed – for a female ancestor no less. You can search at FamilySearch for ancestors, genealogies, records and in other ways. New records become available often.  This will keep you occupied for days, I promise!

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  1. Begin a Novel Coronavirus Covid-19 Pandemic journal. Think of your descendants 100 years in the future. Wouldn’t you like to know what your great-grandparents were doing during the 1918 Spanish Flu Pandemic? Or even their siblings or neighbors, because that was likely similar to what your ancestors were doing as well. You don’t have to write much daily – just write. Not just facts, but how you feel as well. Are you afraid, concerned specifically about someone? What’s going on with you – in your mind? That’s the part of you that your descendants will long to know a century from now.

Quilt rose

  1. Create something with your hands. I made a quilt this week for an ailing friend, unrelated to this epidemic. No, I didn’t “have time” to do that, but I made time because this quilt is important, and I know they need the “get well’’” wishes and love that quilt will wrap them in. It always feels good to do something for someone else.

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  1. Garden, or in my case, that equates to pulling weeds. Not only is weeding productive, you can work off frustration by thinking about someone or something that upsets you as you yank those weeds out by their roots. Of course, that means you’ll have to first decide what is, and is not, a weed😊. That could be the toughest part.

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  1. At MyHeritage, you can use Irish records for free this month, plus try a free subscription, here in order to access all the rest of the millions of records available at MyHeritage. Check for Smart Matches for ancestors, shown above, and confirm that they are accurate, meaning that the ancestor the other person has in their tree is the same person as you have in your tree – even if they aren’t exactly identical. You don’t need to import any of their information, and I would suggest that you don’t without reviewing every piece of information individually. Confirming Smart Matches helps MyHeritage build Theories of Family Relativity – not to mention you may discover additional information about your ancestors. While you’re checking Smart Matches, who ARE those other people with your grandmother in their tree. Are they relatives who might have information that you don’t? This is a good opportunity to reach out. And what are those 12 pending record matches? Inquiring minds want to know. Let’s check.
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Click to enlarge.

  1. Check either NewsPapers.com or the Newspaper collection at MyHeritage, or both, systematically, for each ancestor. You never know what juicy tidbits you might discover about your ancestors. Often, things “forgotten” by families are the informative morsels you’ll want to know and are hidden in those local news articles. These newsy community newspapers bring the life and times of our ancestors to light in ways nothing else can. Wait, what? My Brethren ancestor, Hiram Ferverda, pleaded guilty to something??? I’d better read this article!

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  1. Interview your relatives. Make a list of questions you’d like for them to answer about themselves and the most distant common ancestors that they knew, or knew about. You can conduct interviews without being physically together via the phone or Skype or Facetime. Document what was said for the future, in writing, and possibly by recording as well. After someone has passed, hearing their voice again is priceless.

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  1. Transfer your DNA file to vendors that accept transfers, getting more bang for your testing dollars by finding more matches. 23andMe and Ancestry don’t accept transfers.  At MyHeritage and FamilyTreeDNA, transfers are free and so is matching, but advanced tools require a small unlock fee. I wrote a step-by-step series about how to transfer, here. Each article includes instructions for transferring from or to Ancestry, MyHeritage, 23andMe and FamilyTreeDNA. Don’t forget to upload to GedMatch for additional tools.

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  1. Focus on your most irritating brick wall and review what records you do, and don’t have that could be relevant. That would include local, county, state and federal records, tax lists, census, church records and minutes and local histories if they exist. Have you called the local library and asked about vertical files or other researchers? What about state archive resources? Don’t forget activities like google searches. Have you utilized all possible DNA clues, including Y DNA and mitochondrial DNA, if applicable? How about third-party tools like Genetic Affairs and DNAgedcom?

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  1. Try DNAPainter, for free. Painting your chromosomes and walking those segments back in time to your ancestors from whom they descended is so much fun. Not to mention you can integrate ethnicity and now traits, too. I’ve written instructions for using using DNAPainter in a variety of ways, here.

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  1. Expand your education by watching webinars at Legacy Family Tree Webinars. Many are free and a yearly subscription is very reasonable. Take a look, here.

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  1. Spring cleaning your house or desk. Ewww – cleaning – the activity that is never done and begins undoing itself immediately after you’ve finished? Makes any of the above 20 activities sound wonderful by comparison, right? I agree, so pick one and let’s get started!

Let me know what you find. Write about your search activities and discoveries in your Pandemic journal too.

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Disclosure

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

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DNA Testing Sales Decline: Reason and Reasons

If you’re involved in genetic genealogy, you’ve probably noticed the recent announcements by both 23andMe and Ancestry relative to workforce layoffs as a result of declining sales.

Layoffs

In January, 23andMe announced that it was laying off 100 people which equated to 14% of its staff.

Following suit, Ancestry this week announced that they are laying off 100 people, 6% of their work force. They discuss their way forward, here.

One shift of this type can be a blip, but two tends to attract attention because it *could* indicate a trend. Accordingly, several articles have been written about possible reasons why this might be occurring. You can read what TechCrunch says here, Business Insider here, and The Verge, here.

Depending on who you talk to and that person’s perspective, the downturn is being attributed to:

  • Market Saturation
  • No Repeat Sales
  • Privacy Concerns
  • FAD Over

Ok, So What’s Happening?

Between Ancestry and 23andMe alone, more than 26 million DNA tests have been sold, without counting the original DNA testing company, FamilyTreeDNA along with MyHeritage who probably have another 4 or 5 million between them.

Let’s say that’s a total of 30 million people in DNA databases that offer matching. The total population of the US is estimated to be about 329 million, including children, which means that one person in 10 or 11 people in the US has now tested. Of course, DNA testing reaches worldwide, but it’s an interesting comparison indicating how widespread DNA testing has become overall.

This slowing of new sales shouldn’t really surprise anyone. In July 2019, Illumina, the chip maker who supplies equipment and supplies to the majority of the consumer DNA testing industry said that the market was softening after a drop in their 2019 second quarter revenue.

Also last year, Ancestry and MyHeritage both announced health products, a move which would potentially generate a repeat sale from someone who has already tested their DNA for genealogy purposes. I suspected at the time this might be either a pre-emptive strike, or in response to slowed sales.

In November 2019, Family Tree DNA announced an extensive high-end health test through Tovana which tests the entire Exome, the portion of our DNA useful for medical and health analysis.

In a sense, this health focus too is trendy, but moves away from genealogy into an untapped area.

23andMe who, according to their website, has obtained $791 million in venture capital or equity funding has always been focused on medical research. In July of 2018 GlaxoSmithKline infused $300 million into 23andMe in exchange for access to DNA results of their 5 million customers who have opted-in to medical research, according to Genengnews. If you divide the 300 million investment by 5 million opted-in customers, 23andMe received $60 per DNA kit.

That 5 million number is low though, based on other statements by 23andMe which suggests they have 10 million total customers, 80% of which opt-in for medical research. That would be a total of 8 million DNA results available to investors.

Divide $791 million by 8 million kits and 23andMe, over the years, has received roughly $99 for each customer who has opted in to research.

We know who Ancestry has partnered with for research, but not how much Ancestry has received.

There’s very big money, huge money, in collaborating with Big Pharma and others. Given the revenue potential, it’s amazing that the other two vendors, Family Tree DNA and MyHeritage, haven’t followed suit, but they haven’t.

Additionally, in January, 23andMe sold the rights to a new drug it developed in-house as a potential treatment for inflammatory diseases for a reported (but unconfirmed by 23andMe) $5 million.

It’s ironic that two companies who just announced layoffs are the two who have partnered to sell access to their opted-in customers’ DNA results.

My Thoughts

I’ve been asked several times about my thoughts on this shift within the industry. I have refrained from saying much, because I think there has been way too much “hair on fire” clickbait reporting that is fanning the flames of fear, not only in the customer base, but in general.

I am sharing my thoughts, and while they are not entirely positive, in that there is clearly room for improvement, I want to emphasize that I am very upbeat about this industry as a whole, and this article ends very positively with suggestions for exactly that – so please read through.

Regardless of why, fewer new people are testing which of course results in fewer sales, and fewer new matches for us.

My suspicion is that each of the 4 reasons given above is accurate to some extent, and the cumulative effect plus a couple of other factors is the reason we’re seeing the downturn.

Let’s take a look at each one.

Market Saturation

Indeed, we’ve come a very long way from the time when DNA was a verboten topic on the old RootsWeb mailing lists and boards.

Early DNA adopters back then were accused of “cheating,” and worse. Our posts were deleted immediately. How times have changed!

As the technology matured, 23andMe began offering autosomal testing accompanied by cousin matching.

Ancestry initially stepped into the market with Y and mitochondrial DNA testing, but ultimately destroyed that database which included Y and mitochondrial DNA results from Relative Genetics, a company they had previously acquired. People in those databases, as well as who had irreplaceable samples in Sorenson, which Ancestry also purchased and subsequently took offline permanently have never forgotten.

Those genealogists have probably since tested at Ancestry, but they may be more inclined to test the rest of their family at places like Family Tree DNA and MyHeritage who have chromosome browsers and tools that support more serious researchers.

I think a contributing factor is that fewer “serious genealogists” are coming up in the ranks. The perception that all you need to do is enter a couple of generations and click on a few leaves, and you’re “done” misleads people as to the complexity and work involved in genealogical research. Not to mention how many of those hints are inaccurate and require analysis.

Having said that, I view each one of these people who are encouraged for the first time by an ad, even if it is misleading in its simplicity, as a potential candidate. We were all baby genealogists once, and some of us stayed for reasons known only to us. Maybe we have the genealogy gene😊

But yes, I would agree that the majority, by far, of serious genealogists have already tested someplace. What they have not done universally is transferred from 23andMe and Ancestry to the other companies that can help them, such as MyHeritage, FamilyTreeDNA and GEDmatch. If they had, the customer numbers at those companies would be higher. We all need to fish in every pond.

Advertising and Ethnicity

The DNA ads over the last few years have focused almost exclusively on ethnicity – the least reliable aspect of genetic genealogy – but also the “easiest” to understand if a customer takes their ethnicity percentages at face value. And of course, every consumer that purchases a test as a result of one of these ads does exactly that – spits or swabs, mails and opens their results to see what they “are” – full of excited anticipation.

Many people have absolutely no idea there’s more, like cousin matching – and many probably wouldn’t care.

The buying public who purchases due to these ads are clearly not early adopters, and most likely are not genealogists. One can hope that at least a few of them get hooked as a result, or at least enter a minimal tree.

Unfortunately, of the two companies experiencing layoffs, only Ancestry supports trees. Genealogy revolves around trees, pure and simple.

23andMe has literally had years to do so and has refused to natively support trees. Their FamilySearch link is not the same as supporting trees and tree matching. Their attempt at creating a genetic tree is laudable and has potential, but it’s not something that can be translated into a genealogical benefit for most people. I’m guessing that there aren’t any genealogists working for 23andMe, or they aren’t “heard” amid the vervre surrounding medical research.

All told, I’m not surprised that the two companies who are experiencing the layoffs are the two companies whose ads we saw most often focused on ethnicity, especially Ancestry. Who can forget the infamous kilt/leiderhosen ad that Ancestry ran? I still cringe.

Many people who test for ethnicity never sign on again – especially if they are unhappy with the results.

Ancestry and 23andMe spent a lot on ad campaigns, ramped up for the resulting sales, but now the ads are less effective, so not being run as much or at all. Sales are down. Who’s to say which came first, the chicken (fewer ads) or the egg (lower sales.)

This leads us to the next topic, add on sales.

No Repeat Sales

DNA testing, unless you have something else to offer customers is being positioned as a “one and done” sale, meaning that it’s a single purchase with no potential for additional revenue. While that’s offered as a reason for the downturn, it’s not exactly true for DNA test sales.

Ancestry clearly encourages customers to subscribe to their records database by withholding access to some DNA features without a subscription. For Ancestry, DNA is the bait for a yearly repeat sale of a subscription. Genealogists subscribe, of course, but people who aren’t genealogists don’t see the benefit.

Ancestry does not allow transfers into their database, which would provide for additional revenue opportunity. I suspect the reason is twofold. First, they want the direct testing revenue, but perhaps more importantly, in order to sell their customer’s DNA who have agreed to participate in research, or partner with research firms, those customers need to have tested on Ancestry’s custom chip. This holds true for 23andMe as well.

Through the 23andMe financial information in the earlier section, it’s clear that while the consumer only pays a one time fee to test, multiple research companies will pay over and over for access to that compiled consumer information.

Ancestry and 23andMe have the product, your opted-in DNA test that you paid for, and they can sell it over and over again. Hopefully, this revenue stream helps to fund development of genetic genealogical tools.

MyHeritage also provides access to advanced DNA tools by selling a subscription to their records database after a free trial. MyHeritage has integrated their DNA testing with genealogical records to provide their advanced Theories of Family Relativity tool, a huge boon to genealogists.

While Family Tree DNA doesn’t have a genealogical records database like Ancestry and MyHeritage, they provide Y DNA and mitochondrial DNA testing, in addition to the autosomal Family Finder test. If more people tested Y DNA and mitochondrial DNA, more genealogical walls would fall due to the unique inheritance path and the fact that neither Y nor mitochondrial DNA is admixed with DNA from the other parent.

Generally, only genealogists know about and are going to order Y DNA and mtDNA tests, or sponsor others to take them to learn more about their ancestral lines. These tests don’t provide yearly revenue like an ongoing subscription, but at least the fact that Family Tree DNA offers three different tests does provide the potential for at least some additional sales.

Both MyHeritage and FamilyTreeDNA encourage uploads, and neither sell, lease or share your DNA for medical testing. You can find upload instructions, here.

In summary of this section, all of the DNA testing companies do have some sort of additional (potential) revenue stream from DNA testing, so it’s not exactly “one and done.”

Health Testing Products

As for health testing, 23andMe has always offered some level of health information for their customers. Health and research has always been their primary focus. Health and genealogy was originally bundled into one test. Today, DNA ancestry tests with the health option at 23andMe cost more than a genealogy-only test and are two separate products.

MyHeritage also offers a genealogy only DNA test and a genealogy plus health DNA test.

In 2019, both Ancestry and MyHeritage added health testing to their menu as upgrades for existing customers.

In November 2019, FamilyTreeDNA announced an alliance with Tovana for their customers to order a full exome grade medical test and accompanying report. I recently received mine and am still reviewing the results – they are extensive.

It’s clear that all four companies see at least some level of consumer interest in health and traits as a lucrative next step.

Medical Research and DNA Sales

Both Ancestry and 23andMe are pursuing and have invested in relationships with research institutions or Big Pharma. I have concerns with how this is handled. You may not.

I’m supportive of medical research, but I’m concerned that most people have no idea of the magnitude and scope of the contracts between Ancestry and 23andMe with Big Pharma and others, in part, because the details are not public. Customers may also not be aware of exactly what they are opting in to, what it means or where their DNA/DNA results are going.

As a consumer, I want to know where my DNA is, who is using it, and for what purpose. I don’t want my DNA to wind up being used for a nefarious purpose or something I don’t approve of. Think Uighurs in China by way of example. BGI Genetics, headquartered in China but with an Americas division and facilities in Silicon Valley has been a major research institute for years. I want to know what my DNA is being used for, and by whom. The fact that the companies won’t provide their customers with that information makes me makes me immediately wonder why not.

I would like to be able to opt-in for specific studies, not blindly for every use that is profitable to the company involved, all without my knowledge. No blank checks. For example, I opted out of 23andMe research when they patented the technology for designer babies.

Furthermore, I feel that if someone is going to profit from my DNA, it should be me since I paid for the sequencing. At minimum, a person whose DNA is used in these studies should receive some guarantee that they will be provided with any drug in which their DNA is used for development, in particular if their insurance doesn’t pay and they cannot afford the drug.

Drug prices have risen exponentially in the US recently, with many people no longer able to afford their medications. For example, the price of insulin has tripled over the last decade, causing people to ration or cut back on their insulin, if not go without altogether. It would be the greatest of ironies if the very people whose DNA was sold and used to create a drug had no access to it.

Of course, Ancestry and 23andMe are not required to inform consumers of which studies their DNA or DNA results are used for, so we don’t know. Always read all of the terms and conditions, and all links when authorizing anything.

Both companies indicate that your DNA results are anonymized before being shared, but we now know that’s not really possible anymore, because it’s relatively easy to re-identify someone. This is exactly how adoptees identify their biological parents through genetic matches. Dr. Yaniv Erlich reported in the journal Science November 2018 that more than 60% of Europeans could be reidentified through a genealogy database of only 1.28 million individuals.

I think greater transparency and a change in policy favoring the consumer would go a long way to instilling more confidence in the outside research relationships that both Ancestry and 23andMe pursue and maintain. It would probably increase their participation level as well if people could select the research initiatives to which they want to contribute their DNA.

Privacy Concerns

The news has been full of articles about genetic privacy, especially in the months since the Golden State Killer case was solved. That was only April 2018, but it seems like eons ago.

Unfortunately, much of what has been widely reported is inaccurate. For example, no company has ever thrown the data base open for the FBI or anyone to rummage through like a closet full of clothes. However, headlines and commentary like that attract outrage and hundreds of thousands of clicks. In the news and media industry, “it’s all about eyeballs.”

In one case, an article I interviewed for extensively in an educational capacity was written accurately, but the headline was awful. The journalist in question replied that the editors write the headlines, not the reporters.

One instance of this type of issue would be pretty insignificant, but the news in this vein hasn’t abated, always simmering just below the surface waiting for something to fan the flames. Outrage sells.

For the most part, those within the genealogy community at least attempt to sort out what is accurate reporting and what is not, but those people are the ones who have already tested.

People outside the genealogy community just know that they’ve now seen repeated headlines reporting that their genetic privacy either has been, could be or might be breached, and they are suspicious and leery. I would be too. They have no idea what that actually means, what is actually occurring, where, or that they are probably far more at risk on social media sites.

These people are not genealogists, and now they look at ads and think to themselves, “yes, I’d like to do that, but…”

And they never go any further.

People are frightened and simply disconnect from the topic – without testing.

If, as a consumer, you see several articles or posts saying that <fill in car model> is really bad, when you consider a purchase, even if you initially like that model, you’ll remember all of those negative messages. You may never realize that the source was the competition which would cause you to interpret those negative comments in a completely different light.

I think that some of the well-intentioned statements made by companies to reassure their existing and potential customers have actually done more harm than good by reinforcing that there’s a widespread issue. “You’re safe with us” can easily be interpreted as, “there’s something to be afraid of.”

Added to that is the sensitive topic of adoptee and unknown parent searches.

Reunion stories are wonderfully touching, and we all love them, but you seldom see the other side of the coin. Not every story has a happy ending, and many don’t. Not every parent wants to be found for a variety of reasons. If you’re the child and don’t want to find your parents, don’t test, but it doesn’t work the other way around. A parent can often be identified by their relatives’ DNA matches to their child.

While most news coverage reflects positive adoptee reunion outcomes, that’s not universal, and almost every family has a few lurking skeletons. People know that. Some people are fearful of what they might discover about themselves or family members and are correspondingly resistant to DNA testing. Realizing you might discover that your father isn’t your biological father if you DNA test gives people pause. It’s a devastating discovery and some folks decide they’d rather not take that chance, even though they believe it’s not possible.

The genealogical search techniques for identifying unknown parents or close relatives and the technique used by law enforcement to identify unknown people, either bodies or perpetrators is exactly the same. If you are in one of the databases, who you match can provide a very big hint to someone hunting for the identify of an unknown person.

People who are not genealogists, adoptees or parents seeking to find children placed for adoption may be becoming less comfortable with this idea in general.

Of course, the ability for law enforcement to upload kits to GedMatch/Verogen and Family Tree DNA, under specific controlled conditions, has itself been an explosive and divisive topic within and outside of the genealogy community since April 2018.

These law enforcement kits are either cold case remains of victims, known as “Does,” or body fluids from the scenes of violent crimes, such as rape, murder and potentially child abduction and aggravated assault. To date, since the Golden State Killer identification, numerous cases have produced a “solve.” ISOGG, a volunteer organization, maintains a page of known cases solved, here.

GEDmatch encourages people to opt-in for law-enforcement matching, meaning that their kit can be seen as a match to kits uploaded by law enforcement agencies or companies working on behalf of law enforcement agencies. If a customer doesn’t opt-in, their kit can’t be seen as a match to a law enforcement kit.

Family Tree DNA initially opted-out all EU kits from law enforcement matching, due to GDPR, and provides the option for their customers to opt-out of law-enforcement matching.

Neither MyHeritage, Ancestry nor 23andMe cooperate with law enforcment under any circumstances and have stated that they will actively resist all subpoenaes in court.

ISOGG provides a FAQ on Investigative Genetic Genealogy, here.

The two sides of the argument have rather publicly waged war on each other in an ongoing battle to convince people of the merits of their side of the equation, including working with news organizations.

Unfortunately, this topic is akin to arguing over politics. No one changes their mind, and everyone winds up mad.

Notice I’m not linking any articles here, not even my own. I do not want to fan these flames, but I would be remiss if I didn’t mention that the topic of law enforcement usage itself, the on-going public genetic genealogy community war and resulting media coverage together have very probably contributed to the lagging sales. I’d also be remiss if I didn’t mention that while a great division of opinion exists, and many people are opposed, there are also many people who are extremely supportive.

All of this, combined, intentionally or not, has introduced FUD, fear, uncertainty and doubt – a very old disinformation “sales technique.”

In a sense, for consumers, this has been like watching pigs mud-wrestle.

As my dad used to say, “Never mud-wrestle with a pig. The pig enjoys it, you get muddy and the spectators can’t tell the difference.” The spectators in this case vote with their lack of spending and no one is a winner.

DNA Testing Was A FAD

Another theory is that genealogy DNA testing was just a FAD whose time has come and gone. I think the FAD was ethnicity testing, and that chicken has come home to roost.

Both 23andMe and Ancestry clearly geared up for testers attracted by their very successful ads. I was just recently on a cruise, and multiple times I heard people at another table discussing their ethnicity results from some unnamed company. They introduced the topic by saying, “I did my DNA.”

The discussion was almost always the same. Someone said that they thought their ethnicity was pretty accurate, someone else said theirs was awful, and the discussion went from there. Not one time did anyone ever mention a company name, DNA matching or any other functionality. I’m not even sure they understood there are different DNA testing companies.

If I was a novice listening-in, based on that discussion, I would have learned to doubt the accuracy of “doing my DNA.”

If most of the people who purchased ethnicity tests understood in advance that ethnicity testing truly is “just an estimate,” they probably wouldn’t have purchased in the first place. If they understood the limitations and had properly set expectations, perhaps they would not have been as unhappy and disenchanted with their results. I realize that’s not very good marketing, but I think that chicken coming home to roost is a very big part of what we’re seeing now.

The media has played this up too, with stories about how the ethnicity of identical twins doesn’t match. If people bother to read more than the headline, and IF it’s a reasonably accurate article, they’ll come to understand why and how that might occur. If not, what they’ll take away is that DNA testing is wrong and unreliable. So don’t bother.

Furthermore, most people don’t understand that ethnicity testing and cousin matching are two entirely different aspects of a DNA test. The “accuracy” of ethnicity is not related to the accuracy of cousin matching, but once someone questions the credibility of DNA testing – their lack of confidence is universal.

I would agree, the FAD is over – meaning lots of people testing primarily for ethnicity. I think the marketing challenge going forward is to show people that DNA testing can be useful for other things – and to make that easy.

Ethnicity was the low hanging fruit and it’s been picked.

Slowed Growth – Not Dead in the Water

The rate of growth has slowed. This does not by any stretch of the imagination mean that genetic genealogy or DNA testing is dead in the water. DNA fishes for us 365x24x7.

For example, just today, I received a message from 23andMe that 75 new relatives have joined 23andMe. I also received match notifications from Family Tree DNA and MyHeritage.  Hey – calorie-free treats!!!

These new matches are nothing to sneeze at. I remember when I was thrilled over ONE new match.

I have well over 100,000 matches if you combine my matches at the four vendors.

Without advanced tools like triangulation, Phased Family Matching, Theories of Family Relativity, ThruLines, DNAPainter, DNAgedcom and Genetic Affairs, I’d have absolutely no prayer of grouping and processing this number of matches for genealogy.

Even if I received no new matches for the next year, I’d still not be finished analyzing the autosomal matches I already have.

This Too Shall Pass

At least I hope it will.

I think people will still test, but the market has corrected. This level of testing is probably the “new normal.”

Neither Ancestry or 23andMe are spending the big ad dollars – or at least not as big.

In order for DNA testing companies to entice customers into purchasing subscriptions or add-on products, tools need to be developed or enhanced that encourage customers to return to the site over and over. This could come in the form of additional results or functionality calculated on their behalf.

That “on their behalf” point is important. Vendors need to focus on making DNA fun, and productive, not work. New tools, especially in the last year or two, have taken a big step in that direction. Make the customer wonder every day what gift is waiting for him or her that wasn’t there yesterday. Make DNA useful and fun!

I would call this “DNA crack.” 😊

Cooking Up DNA Crack!

In order to assist the vendors, I’ve compiled one general suggestion plus what I would consider to be the “Big 3 Wish List” for each of their DNA products in term of features or improvements that would encourage customers to either use or return to their sites. (You’re welcome.)

I don’t want this to appear negative, so I’ve also included the things I like most about each vendor.

If you have something to add, please feel free to comment in a positive fashion.

Family Tree DNA

I Love: Y and Mitochondrial DNA, Phased Family Matching, and DNA projects

General Suggestion – Fix chronic site loading issues which discourage customers

  • Tree Matching – fix the current issues with trees and implement tree matching for DNA matches
  • Triangulation – including by match group and segment
  • Clustering – some form of genetic networks

MyHeritage

I Love: Theories of Family Relativity, triangulation, wide variety of filters, SmartMatches and Record Matches

General – Clarify confusing subscription options in comparative grid format

  • Triangulation by group and segment
  • View DNA matches by ancestor
  • Improved Ethnicity

Ancestry

I Love: Database size, ThruLines, record and DNA hints (green leaves)

General – Focus on the customers’ needs and repeated requests

  • Accept uploads
  • Chromosome Browser (yes, I know this is a dead horse, but that doesn’t change the need)
  • Triangulation (dead horse’s brother)

23andMe

I Love: Triangulation, Ethnicity quality, ethnicity segments identified, painted and available for download

General – Focus on genealogy tools if you’re going to sell a genealogy test

  • Implement individual customer trees – not Family Search
  • Remove 2000 match limit (which is functionally less after 23andMe hides the people not opted into matching)
  • DNA + Tree Matching

Summary

In summary, we, as consumers need to maintain our composure, assuring others that no one’s hair is on fire and the sky really is not falling. We need to calmly educate as opposed to frighten.

Just the facts.

Other approaches don’t serve us in the end. Frightening people away may “win” the argumentative battle of the day, but we all lose the war if people are no longer willing to test.

This is much like a lifeboat – we all succeed together, or we all lose.

Everybody row!

As genealogists, we need to:

  • Focus on verifying ancestors and solving genealogy challenges
  • Sharing those victories with others, including family members
  • Encourage our relatives to test, and transfer so that their testing investment provides as much benefit as possible
  • Offer to help relatives with the various options on each vendor’s platform
  • Share the joy

People share exciting good news with others, especially on Facebook and social media platforms, and feel personally invested when you share new results with them. Collaboration bonds people.

A positive attitude, balanced perspective and excitement about common ancestors goes a very, very long was in terms of encouraging others.

We have more matches now than ever before, along with more and better tools. Matches are still rolling in, every single day.

New announcements are expected at Rootstech in a couple short weeks.

There’s so much opportunity and work to do.

The sky is not falling. It rained a bit.

The seas may have been stormy, but as a genealogist, the sun is out and a rising tide lifts us all.

Rising tide

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Disclosure

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

DNA Purchases and Free Transfers

Genealogy Products and Services

Genealogy Research

Fun DNA Stuff

  • Celebrate DNA – customized DNA themed t-shirts, bags and other items

Charting Companion Creates Easy, Quick Last-Minute Gifts

Do you need something quickly for a last-minute gift? One of my blog readers asked about printing quality genealogy charts and I have a super-easy solution. You can literally be printing charts in minutes.

Genealogy charts are perfect gifts because they are both personal and fun. Not to mention the added benefit of being very easy on the budget. I like to give family members unique gifts. 

I’m always looking for ways to integrate genealogy into the lives of my family. Many times, they are interested, just not AS interested as I am😊

Charts make great study guides for my grandkids too. We’ve incorporated ancestors as examples for their history classes many times. Revolutionary war, slavery, Mayflower, Native Americans and much more.

I’ve used Charting Companion for years, so I’d like to show you a handful of cool charts that you can create to give as gifts along with a few tools to utilize for your own genealogy, including DNA. So, you’re giving gifts and getting something helpful for yourself too.

Charting Companion is meant to be utilized “on top of” or in conjunction with genealogy software on your computer such as RootsMagic, Family Tree Maker, Legacy Family Tree, or others. There is also a version for FamilySearch.

Getting Started

When you purchase Charting Companion, there’s a Quick Start Guide that pops right up that explains what you need to know.

Chart quick start.png

You’ll be creating your choice of 17 charts and reports in 3 clicks.

Gift Charts

Let’s take a look at some wonderful charts that make good gift options because you can print them on a standard size paper. I’d recommend higher quality 28-32 pound paper.

Ancestor Fan Chart

One of my all-time favorites is the Ancestor Fan Chart where you (or the gift recipient) is selected as the home person and appears in the middle.

chart ancestor fan.png

The colors are customizable, and you can generate this as a file or print it on your printer. You can even select the option for “embroider.”

This chart is also available as a complete circle.

I’ve done something a bit different. You’ll notice that several of my ancestors in this chart have middle names that look suspiciously like haplogroups. That’s because they are. This is a great way for me to keep track of which lines have and have not been tested.

Ancestor Fan X Chart

You can select the fan chart highlighting the X chromosome path to assist your DNA matching. I have one of these pinned to the wall by my desk.

chart ancestor x fan.png

You can read more about using these charts and the unique X inheritance path here. The fact that men only inherit an X chromosome from their mother means that your X matches only descend from a subset of your ancestors. This is EXTREMELY USEFUL information genealogically and this tool makes the common ancestor possibilities immediately visible.

This probably isn’t colorful enough to be a good gift, but it’s a great tool. I love the X fan chart!

Descendant Fan Chart

Another great gift is the Descendant Fan Chart.

chart descendant fan 2.png

In a Descendant Fan Chart, the ancestor is in the center, and all of the various descendants are displayed in the radiating circles. If I was giving this as a gift, I would make sure to select the correct number of generations for the recipient to be shown in the outer band.

There’s a handy preview option for all charts.

For both the ancestor and descendant fan charts, there’s an option to create embroidery instructions so you can have your chart embroidered on a shirt, bag or something else. I think the circle option would be absolutely stunning in the center of a quilt. (Hmmm…)

Dandelion Chart

Did you know there was such a thing as a Dandelion Chart? I didn’t.

Chart dandelion.png

I like this Dandelion chart because it shows the ancestors AND descendants of the selected ancestor in one attractive chart. It fits itself to size and it’s fun to watch the ancestors and descendants “slide” into place. I don’t know how to explain this – you’ll just have to watch.

Ancestor Chart

The Ancestor Chart allows you to select the colors, number of generations and so forth. This is what I typically think of as a pedigree chart, but this version is much more colorful. You can select which information to include in the boxes.

Chart ancestor.png

If you were going to give this chart as a gift, you would select the recipient to be the home person in the chart. You can also include photos and more.

Fractal Tree Chart

I didn’t know about Fractal Tree Charts either. This took me a minute to get used to.

chart fractal tree.png

I like this style because you can view many generations at once, with the colors helping to identify generations and who connects to whom. I really like this balanced chart.

Ancestor Book

Another wonderful gift, but one that isn’t frameable, is the Ancestor Book. You can also include your notes which would be invaluable to someone if they decided to become interested one day long in the future after your GEDCOM file is long gone.

Chart ancestor book.png

I’ve given things like this before as gifts in a 3 ring binder with a lovely family photo slid inside the clear sleeve on the front cover.

This prineted report would be wonderful to contribute to relevant libraries and archives for those of us who want to make sure our work outlives us.

Gifts for You

These next two features are gifts for you.

Mitochondrial Descendants

I want a mitochondrial DNA representative test for all of my ancestors. You don’t know what you don’t know and mitochondrial DNA has broken thought several brick walls. Don’t let anyone tell you otherwise or discourage you from testing.

I would like to find a living descendant of Catharina Schaeffer (c1780-c1826) who carries her mitochondrial DNA. Shameless plug – if this is you, I have a testing scholarship with your name on it!

Using the Descendant Chart, you can select for Mitochondrial DNA, and then the number of relevant generations to show. Clearly, I can’t show you all of the generations to current without compromising living people’s privacy, but you can see that all of the people with pink (females) or blue (males) in this descendant chart carry Catharine’s mitochondrial DNA.

chart mitochondrial

Click to enlarge

The males, of course, won’t pass mitochondrial DNA on to their descendants, but the females will – to daughters and sons both – so in the current generation, males and females can both test so long as they descend from Catharina directly through all females.

If you haven’t tested your mitochondrial DNA, or you find someone to test to represent one of your ancestors, you can purchase the full sequence mitochondrial DNA test here.

I LOVE this tool.

DNA Matrix

The DNA Matrix graphically displays relationships between people who have taken DNA tests and share DNA with each other.

Chart DNA Matrix.png

The DNA Matrix only works with Family Tree Maker software, so I can’t show you with my own data because I use a different program. The hypothetical example above is provided by Charting Companion.

In a nutshell, you download your DNA matches with segment informatoin from vendors where you have tested or transferred. Charting Companion then syncs your matches file with your Family Tree Maker (FTM) file and creates a chart showing relationships between you and your matches. You must add a DNA kit event in your FTM file in advance so that the software known to link to that person.

Here’s a description page provided by Progeny Software (developer of Charting Companion) along with an instructional YouTube video here.

To obtain results for the DNA Matrix, you’ll need DNA match files (NOT your raw DNA file) from vendors. Follow the instructions provided by Charting Companion. You must test AT 23andMe and Ancestry because they don’t accept inbound transfers. You can, however, transfer to other vendors who provide additional matches and segment information after testing at either 23andMe or Ancestry.

After downloading your raw data file (not to be confused with your matches file,) you can transfer your DNA for free to FamilyTreeDNA, MyHeritage and GedMatch. The transfer (and matching) is free at all 3 of these vendors, but the advanced tools require an unlock fee or subscription. I’ve written about how to create your own money-saving DNA Testing and Transfer Strategy here.

If you utilize the DNA Matrix, let me know what you think.

And More

There are several more charts available through Charting Companion too, but I think the one-page charts included here would make great frameable gifts. Of course, you’ll enjoy the workhorse charts and tools for your own genealogy.

You can download Charting Companion right now for $39.95 and be printing charts within a few minutes – literally.

Click here to take a look or purchase.

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Disclosure

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

DNA Purchases and Free Transfers

Genealogy Products and Services

Genealogy Research

Fun DNA Stuff

  • Celebrate DNA – customized DNA themed t-shirts, bags and other items

GEDmatch Acquired by Verogen

Verogen GedMatch logo.pngVerogen logo.png

Until this afternoon, I had never heard of Verogen. Today Verogen “joined forces with” GedMatch. Based on reading the details, while the GEDmatch personnel are staying involved, the ownership and management appears to have passed to Verogen.

I didn’t know about this in advance, but I’m not surprised. Curtis Rogers, one of the GEDmatch owners is in his early 80s and already retired once in his life. GEDmatch needs modernization and Verogen has committed to breathe new life into GedMatch which provides tools not available elsewhere and much loved by many genealogists.

The press release is here.

Verogen

Verogen is a forensic genomics firm founded in 2017 to focus on the challenges of human identification and improve public safety and global justice for all, according to their website.

Verogen 1.png

The graphic above and below, from their website, explain their focus.

Verogen 2.png

According to this 2017 article, DNA equipment supplier Illumina is a Verogen partner and this May 2019 article states that the FBI has approved Verogen’s forensic DNA sequencing system and underlying technology.

I have been and remain supportive of investigative genealogy in order to identify deceased bodies and to bring violent criminals to justice. Another benefit of this technology is the ability to exonerate those wrongfully convicted.

The question for today, though, is how this affects genealogists as GEDmatch users.

Upcoming Changes

The press release states that GEDmatch users will see improvements in the future, such as:

  • Increased stability
  • Optimal searchability
  • Enhanced homepage
  • Increased functionality

With regard to the GEDmatch vision and terms of service, that won’t change “with respect to the use, purposes of processing and disclosure of data.”

In other words, the way GEDmatch works now is the way it will continue to work, at least for the time being. Companies change thier terms and conditions routinely, are bought and sold, just as this is a change from previous terms.

The press release goes on to say that as many as 70 violent crimes have been solved to date using genealogy searches, although they don’t say through GEDmatch specifically. Family Tree DNA also allows uploading forensic kits after a verification process for law enforcement (LE) matching. That’s roughly 1 case per week solved which means closure brought to families and villans being identified and taken off the streets, making everyone safer.

I’d wager that there are many more cold cases in the process of being solved given that multiple companies have now announced forensic genealogy research services.

“Never before have we as a society had the opportunity to serve as a molecular eyewitness, enabling law enforcement to solve violent crimes efficiently and with certainty,” Verogen CEO Brett Williams said.

“Still, our users have the absolute right to choose whether they want to share their information with law enforcement by opting in,” Williams said. “We are steadfast in our commitment to protecting users’ privacy and will fight any future attempts to access data of those who have not opted in.”

One interesting aspect of this announcement is that GEDmatch has 1.3 million users and as many as 1000 people are uploading daily. That’s great news for those of us who utilize their tools as genealogists, and law enforcement too, assuming that at least some of those people opt-in.

The press release goes on to say that Curtis Rogers, one of the founders will continue to be involved with GEDmatch as this partnership moves forward.

How does this affect you today?

GEDmatch

Users when signing on to GEDmatch must read the updated terms and conditions that state that GEDmatch is “operated by Verogen, following the acquisition by Verogen of the website.”

Whether people *actually* read, or not, they must then choose one of the following 3 options:

Verogen options.png

There can be no question whatsoever that users didn’t have the opportunity to make a choice, because you cannot enter the GEDmatch/Verogen site if you don’t make a selection.

If you choose Option 2, Reject, your entire account along with all of the kits and GEDCOM files are deleted permanently.

Verogen delete.png

I did not delete my account.

For the record, “Decide Later” does not mean that you can use the site until you decide. It simply returns you to the login page.

To access the GEDmatch site, meaning your account and tools, you MUST accept Option 1, indicating that you agree to all of the terms of service.

This also applies to any other kits you have uploaded that you manage, so be sure that the kits fit the criteria as set forth by GEDmatch, and that you have obtained permission of living individuals and discussed their LE opt-in preferences.

You can of course delete any individual kits after agreeing and signing in or change options.

GEDmatch/Verogen Terms of Service

I read the terms of service several times and found nothing unexpected or alarming, given that I was already aware that my kits that I have opted-in for LE are being utilized in forensic and law enforcement matching for identification of remains and violent criminals.

If you aren’t aware of that and how the site works in that general, this is a needed review anyway.

Every person needs to read the terms of service and decide how to proceed for themselves.

You can read the updated terms of service below which actually serves as a great overview of the GEDmatch options and services, or if you are a user, sign on to your account and you will see the same verbiage.

Verogen tos.pngVerogen tos 1.pngVerogen tos 2.pngVerogen tos 3.pngVerogen tos 4.pngVerogen tos 5.pngVerogen tos 6.pngVerogen tos 7.pngVerogen tos 8.pngVerogen tos 9.pngVerogen tos 10.pngVerogen tos 11.png

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Disclosure

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

DNA Purchases and Free Transfers

Genealogy Products and Services

Genealogy Research

Fun DNA Stuff

  • Celebrate DNA – customized DNA themed t-shirts, bags and other items

Genetic Affairs Reconstructs Trees from Genetic Clusters – Even Without Your Tree or Common Ancestors

Since Genetic Affairs launched in 2018, they’ve added a LOT of new functionality. I initially wrote about their clustering functionality here.

Genetic Affairs AutoClustering, SuperClusters and brand-new AutoTree tree reconstruction are to-die-for features for traditional genealogists. For adoptees or people seeking unknown parentage, they are the best thing since sliced bread, automating tasks previously peformed manually over labor-filled hours, days and months.

Why Genetic Affairs?

Genetic Affairs works with matches from three vendors; Ancestry, FamilyTreeDNA’s Family Finder test and 23andMe.

MyHeritage has integrated a version of Genetic Affairs directly into their product offering on the MyHeritage website so every MyHeritage DNA customer receives clustering functionality, free, through MyHeritage, but not tree reconstruction.

GedMatch has also implemented an autocluster version for Tier 1 users, but GedMatch’s version only works at GedMatch, of course, and does not include the new tree reconstruction feature.

This article pertains to the functionality of the features available directly through Genetic Affairs, including:

  • Clustering your matches visually to identify ancestral lines of people that match you and each other
  • Reports by cluster including common surnames and locations
  • Analysis of trees within each cluster to identify common ancestors
  • Partially reconstructs trees with your known ancestors for each cluster
  • Partially reconstructs trees between your matches even if you don’t have a tree or don’t share the common ancestor

Genetic Affairs provides visualization for linked DNA matches along with critically important clues to help you figure out just how you are related to these people, and these clusters of interrelated people. The Genetic Affairs user manual can be found here.

Analysis

Each time you run Genetic Affairs is called an analysis. Each analysis scans your kit at the selected vendor(s) for all current matches. A few minutes later, you receive a zip file via e-mail with two or three files depending on your selections at Genetic Affairs and the tree availabilty of the vendor:

  • Autocluster file including the visual clusters plus additional information
  • Excel spreadsheet of cluster members and relevant information such as common ancestors and common locations
  • Tree file containing reconstructed trees (23andMe does not support trees, so no trees are available for 23andMe clusters)

Let’s look at each feature. Grab a cup of coffee and head for the computer.

Selecting Analysis Options

I encourage you to experiment. Selecting a wider range of cM (centimorgans) results in a larger file, but may also mean that the analysis times out.

For this report, I’m utilizing my matches at FamilyTreeDNA and selected a cM range of 50 minimum and 250 maximum. I wanted a minimum cluster size of 2 people, meaning 2 in addition to me. This resulted in 249 total matches that met that criteria and 20 people who met the cM criteria but did not have another person with whom to cluster.

I tried a second analysis using 20 cM – 300 cM resulting in a much larger file with 499 people in the cluster group. Currently, 499 is the maximum that will be processed.

Genetic Affairs profiles.png

On the Genetic Affairs Profiles page, I can view all of the profiles I manage. Users can schedule updates where Genetic Affairs automatically scans for matches and produces reports.

Genetic Affairs my profiles

Click to enlarge

By clicking on the Autoscan button, you can schedule automated recurring scans with e-mail notification.

Genetic Affairs autoscan

Click to enlarge

You can scan daily, weekly, monthly or never – whatever interval you select.

You can select both the minimum level of DNA match and the minimum cM. The lowest you can select is 9cM.

You can view any e-mails that have been sent to you by Genetic Affairs. The green envelope means that there’s something in your e-mail box. This answers the question about whether the report was completed and sent. If the report has been sent, but is not in your e-mail, check your spam filter.

Starting the Scan

Back on the Genetic Affairs profiles page, you can initiate an autocluster by clicking on the AutoCluster button where you’ll see the options based on which vendor you’ve selected.

Genetic Affairs autocluster.png

For example, at Ancestry, you can include only people in a particular group or only starred matches.

Genetic Affairs Ancestry autocluster

Click to enlarge

23andMe includes surname enrichment and triangulated groups options.

Genetic Affairs 23andme autocluster.png

FamilyTreeDNA and Ancestry both include the “AutoTree – identify common ancestors from trees” option. It’s very important that you click this box if you select the “Default AutoCluster” option – or you won’t get the reconstructed trees.

Genetic Affairs default autocluster.png

Of course, you can always run the analysis again.

Genetic Affairs autotree.png

If you click on the “AutoTree AutoCluster” function, the AutoTree box is already checked for you.

Genetic Affairs autotree autocluster.png

Rule Based AutoCluster

The “Rule based AutoCluster” is a dream-come-true for people seeking unknown parents or ancestors in a relatively recent timeframe.

Genetic Affairs Rule Based Autocluster.png

The “Rule based AutoCluster” provides you with options that allow you to do three things:

  • NOT – Exclude your matches with someone else. For example, your mother has tested. You can use the NOT rule to exclude anyone you might match through your mother’s side, providing you with clusters from your father’s side.
  • AND – Combine your results with someone else’s. If you have identified a half-sibling, you can view only clusters of only people who match you AND your half sibling.
  • OR – Combined rules. You can request a cluster of everyone in clusters with person A but not in a cluster with person B. In this case, if you match a number of half siblings, you can include all of their matches, except people who match them through their “other” parent, if that parent has tested.

Genetic Affairs has provided some graphics and examples here, but you may have to be a member of the site to access this page because the options are customized for you. So I’ll include the non-customized information, below. You can click these to open in a separate window and enlarge.

Genetic Affairs rule based 1.pngGenetic Affairs rule based 2.png

The “Rule based AutoCluster” explanations provided by Genetic Affairs.

Genetic Affairs rule based 3.png

Read the details of how these tools work. They are powerful, so don’t assume you understand without reading carefully.

Now let’s cluster!

Clustering Your Matches

Genetic Affairs autocluster order.png

At Genetic Affairs, if you initiate clustering by clicking on the AutoCluster button, you’ll need to put a checkmark in the AutoTree function box. If you began by clicking the AutoTree button, the box is automatically checked for you.

A few minutes later, you’ll receive an email with a zipped file. Save this file to someplace on your computer where you can find it, and open the zipped file by clicking.

Genetic Affairs zip file.png

You’ll see the files, above.

Click on the chrome AutoCluster HTML file which will display in your browser.

The first thing you will see is your visual autocluster. It’s so much fun to watch your matches “fly” into place!

Each of the people in this cluster are somehow related to the other people in the custer who have cells of the same color. The people with grey cells are included in two clusters – meaning the one to the right and the one above, both.

Genetic Affairs cluster.png

The names of the matches are listed to the left and above the display.

The legend is to the right.

Genetic Affairs cluster legend.png

I have a total of 41 clusters.

Scrolling down the page, each cluster has additional information, and each column is searchable or selectable, including comments I’ve entered at the vendor.

Genetic Affairs autocluster info

Click to enlarge

Just by looking at these first 3 matches, I know immediately which side of the family and which ancestors are involved with this cluster. I can look at my notes, to the right, which indicate whether I’ve identified our common ancestor. I paint identified matches at DNAPainter which I’ve entered into the notes field at the vendor.

If I’m signed in to my account at the vendor, I can click on my match’s tree link, above, and take a look. Keep in mind that these people can be related to you, and each other, through multiple ancestors.

Genetic Affairs autocluster members.png

You can hover over any person in the grid, above, to view additional information. For each person whose square is grey, indicating membership in (at least) two clusters, you can hover over the grey square and view the members of both clusters. In this case, I’m hovered over the grey square of Brooke and E.H and the black box shows me who is in both people’s clusters.

Note that while a match could be related to you through several ancestors, and hence be in more than 2 clusters, because of the grid nature of clustering, a match can only be displayed in a maximum of 2 different clusters.

Looking at the auto-generated table below, I see the common surnames in cluster 1. Keep in mind that many of these people maybe related to each other through a spouse that you aren’t. Your ancestor’s brother’s children, for example, are also related to each other through your ancestor’s brother’s wife.

Genetic Affairs surnames.png

I know that Vannoy is the common line, but Upton isn’t my ancestor – at least not that I know of. However, a surname with 20 people in a cluster needs to be investigated and evaluated. Do I have any missing wives in this line? Here’s a really great place to start digging.

In this case, it turns out that one of my ancestor’s children married an Upton, and several of his descendants have tested.

Let’s see what other tools we have.

The Ancestor Spreadsheet

Opening the spreadsheet file, I see several rows and columns.

Genetic Affairs common ancestor

Click to enlarge

The common ancestor between the people in the rows is listed at left. The green cells are from my tree.

Two example ancestors are shown above, Mary McDowell and William Harrell, who just happen to have been married to each other.

Scrolling on down, I see rows without green cells.

Genetic Affairs ancestors

Click to enlarge

These people share a common ancestor in their trees, an ancestor that isn’t in my tree. Presumably this is an ancestor I don’t share with them – or one I haven’t identified.

For example, “Bev” and “van” share William Grubb. “Vicki” and “Mark” share Martha Helen Smith. I don’t share either of these ancestors, but Martha Smith married Alvis Winster Bolton, the son of my ancestor – so I know why Martha Helen Smith appears as a common person in the trees of my matches, but not me.

Further down in the same cluster, I notice that one match shares multiple lines in our trees. Therefore, our DNA match could be on either line, or some segments from one line and some from the other.

Scrolling to the bottom of each cluster’s sheet, common locations are provided.

Genetic Affairs locations

Click to enlarge

While the designation of “Tennessee” isn’t terribly exciting, scrolling further down provides a list by county, and that IS exciting, especially if you’re chasing a brick wall. Sometimes a group of ancestors in a location where you’re seeking a female’s family is very suggestive especially when combined with ancestral names and surnames.

Let’s move on to the third group of files, Trees.

The Tree File

Click on the tree file and you’ll see the following.

Genetic Affairs tree file.png

Reconstructed Trees

For each cluster where trees can be reconstructed, you’ll see two files for cluster 1:

  • Ancestors 1
  • Tree 1

Opening the file labeled Ancestors 1, I see the following information for the first ancestor, meaning a common ancestor between the two people listed below that ancestor. You can click to enlarge these images.

Genetic Affairs ancestors by cluster.png

Opening the corresponding Tree 1 file, I see that Genetic Affairs has reconstructed the tree between me and the other testers as best it can based on the provided trees.

Genetic Affairs reconstructed trees.png

Looking at the tree for cluster 3, below, I see this line in cluster 1, above, has been extended because Sarah, the pink match and me all share a common ancestor, Elizabeth Shepherd.

Genetic Affairs reconstructed tree 2.png

Looking at another cluster, below, while I don’t share an ancestor in a tree, three people that I match at a relatively high level do.

Genetic Affairs reconstructed tree no common ancestor.png

As you can see, their common ancestor is Anne Adelaide Chiasson. This is my Acadian line, so our common ancestor or ancestors must be someplace on up that tree, or the result of an undocumented adoption, or a missing ancestor in our trees.

Constructing the trees of your matches to each other, even when you don’t have a common ancestor in your tree, is the best feature of all.

Clustering plus tree reconstruction, especially in combination with the other clues, is the key to breaking through those unyielding  brick walls.

Super AutoClusters

Just as I was getting ready to publish this article, Genetic Affairs released a new feature called Super AutoCluster.

I absolutely love this, because it combines your clusters from multiple vendors – today Ancestry, who does not provide segment information, along with Family Tree DNA, who  provides invaluable segment information.

This combination can be extremely powerful.

To begin a Super AutoCluster, click on that option under an AncestryDNA kit that also has a kit at Family Tree DNA. Both kits need to have a profile at Genetic Affairs.

Genetic Affairs supercluster.png

Next, you’ll see the screen confirming the kits to use. The combined autocluster tool is limited to a total of 500 matches, or 250 at each account. However, that’s more than enough to make some great progress.

Press “Perform Analysis.”

Drum roll please…

Voila, your combined cluster.

Genetic Affairs supercluster cluster

Click to enlarge

In this example, you can see the large peach and purple Ancestry clusters. The green red, brown and pink smaller clusters are Family Tree DNA clusters. The Family Tree DNA clusters have tiny little Fs in their cells. If you click the above graphic to enlarge, you can see the Fs.

However, the grey cells that intersect the two clusters, meaning an Ancestry and a Family Tree DNA cluster, are found in both of those clusters, connecting the clusters for you logically.

If you look closely at the cells labeled here with “common names,” you’ll see “N” in the cells indicating a common names for you to check out within that cluster.

The “Common Ancestors” box shows the people who connect to both clusters.

There are also a number of people that span the green and red Family Tree DNA clusters too.

Genetic Affairs then proceeds to combine the clustered DNA matches and trees for you from both vendors.

Genetic Affairs supercluster tree

Click to enlarge

In addition to the cluster graph and spreadsheet information that now includes combined information, you’ll see a much larger clustered tree.

And again, the best part is that even if you don’t know how you connect to people through trees, their tree and ancestors will be connected, even if you’re absent. You’ll be present in the genetic cluster itself, so you can work the combined tree cluster to see where you might fit in that branch of the family. Because trust me, you do fit – somehow, someplace.

Cost

Genetic Affairs uses a “credit” payment system. Your first 200 credits are free so you can learn. These may last you for weeks or months, depending on how often you run the clusters. If you manage multiple kits, you’ll use credits more quickly, but it’s worth every last dollar. Genetic Affairs is very inexpensive. I manage multiple accounts and I spend around $5 per month. You can read about Genetic Affairs’ payment plans and see sample calculations here.

My recommendation is simply to dive in and use your free credits. By the way, I’m gifting myself with a “credit purchase” for Christmas😊

Genetic Affairs is a wonderful genealogy gift idea for serious genealogists, adoptees or people seeking unknown parents or ancestors in recent generations.

Have You Tested or Transferred With All 4 Vendors?

If you haven’t yet tested at or transferred to each of the main 4 vendors, clustering, reconstructed trees and SuperClusters is yet another reason to do so. Additionally, every close relative’s DNA holds hints that yours doesn’t, so be sure to test them too.

You can purchase kits, below, or read about how to transfer your DNA to vendors who accept uploads – FamilyTreeDNA, MyHeritage and GedMatch, all for free, here.

Enjoy!

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Disclosure

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

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